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112425120 = 25325101773
BaseRepresentation
bin1101011001101…
…11100010100000
321211112210021100
412230313202200
5212240100440
615053354400
72533412013
oct654674240
9254483240
10112425120
1158508725
1231798a00
131a3a4152
1410d0737a
159d0b230
hex6b378a0

112425120 has 144 divisors (see below), whose sum is σ = 387950472. Its totient is φ = 29644800.

The previous prime is 112425101. The next prime is 112425133. The reversal of 112425120 is 21524211.

112425120 is a `hidden beast` number, since 112 + 42 + 512 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 92390544 + 20034576 = 9612^2 + 4476^2 .

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 112425093 and 112425102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 145054 + ... + 145826.

Almost surely, 2112425120 is an apocalyptic number.

112425120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112425120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (193975236).

112425120 is an abundant number, since it is smaller than the sum of its proper divisors (275525352).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112425120 is a wasteful number, since it uses less digits than its factorization.

112425120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 895 (or 884 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 112425120 is about 10603.0712531794. The cubic root of 112425120 is about 482.6375635753.

Adding to 112425120 its reverse (21524211), we get a palindrome (133949331).

Subtracting from 112425120 its reverse (21524211), we obtain a palindrome (90900909).

It can be divided in two parts, 1124 and 25120, that added together give a square (26244 = 1622).

The spelling of 112425120 in words is "one hundred twelve million, four hundred twenty-five thousand, one hundred twenty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 72 80 90 96 101 120 144 160 180 202 240 288 303 360 404 480 505 606 720 773 808 909 1010 1212 1440 1515 1546 1616 1818 2020 2319 2424 3030 3092 3232 3636 3865 4040 4545 4638 4848 6060 6184 6957 7272 7730 8080 9090 9276 9696 11595 12120 12368 13914 14544 15460 16160 18180 18552 23190 24240 24736 27828 29088 30920 34785 36360 37104 46380 48480 55656 61840 69570 72720 74208 78073 92760 111312 123680 139140 145440 156146 185520 222624 234219 278280 312292 371040 390365 468438 556560 624584 702657 780730 936876 1113120 1171095 1249168 1405314 1561460 1873752 2342190 2498336 2810628 3122920 3513285 3747504 4684380 5621256 6245840 7026570 7495008 9368760 11242512 12491680 14053140 18737520 22485024 28106280 37475040 56212560 112425120