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112312400 = 2452594759
BaseRepresentation
bin1101011000111…
…00000001010000
321211100001122112
412230130001100
5212222444100
615051124452
72532432254
oct654340120
9254301575
10112312400
1158440a72
1231743728
131a364a55
1410cb8264
159cd7b35
hex6b1c050

112312400 has 60 divisors (see below), whose sum is σ = 274461600. Its totient is φ = 44154240.

The previous prime is 112312399. The next prime is 112312423. The reversal of 112312400 is 4213211.

It is a super-2 number, since 2×1123124002 = 25228150387520000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21221 + ... + 25979.

It is an arithmetic number, because the mean of its divisors is an integer number (4574360).

Almost surely, 2112312400 is an apocalyptic number.

112312400 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 112312400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (137230800).

112312400 is an abundant number, since it is smaller than the sum of its proper divisors (162149200).

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

112312400 is a wasteful number, since it uses less digits than its factorization.

112312400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4836 (or 4825 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 112312400 is about 10597.7544791338. The cubic root of 112312400 is about 482.4762084790.

Adding to 112312400 its reverse (4213211), we get a palindrome (116525611).

It can be divided in two parts, 11231 and 2400, that added together give a palindrome (13631).

The spelling of 112312400 in words is "one hundred twelve million, three hundred twelve thousand, four hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 59 80 100 118 200 236 295 400 472 590 944 1180 1475 2360 2950 4720 4759 5900 9518 11800 19036 23600 23795 38072 47590 76144 95180 118975 190360 237950 280781 380720 475900 561562 951800 1123124 1403905 1903600 2246248 2807810 4492496 5615620 7019525 11231240 14039050 22462480 28078100 56156200 112312400