Search a number
-
+
112227440 = 2451331592
BaseRepresentation
bin1101011000001…
…11010001110000
321211011202002212
412230013101300
5212212234230
615045231252
72531626463
oct654072160
9254152085
10112227440
1158393156
1231702528
131a335190
1410c952da
159cbc895
hex6b07470

112227440 has 120 divisors (see below), whose sum is σ = 295064448. Its totient is φ = 39421440.

The previous prime is 112227439. The next prime is 112227503. The reversal of 112227440 is 44722211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1902131 + ... + 1902189.

Almost surely, 2112227440 is an apocalyptic number.

112227440 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 112227440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147532224).

112227440 is an abundant number, since it is smaller than the sum of its proper divisors (182837008).

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

112227440 is a wasteful number, since it uses less digits than its factorization.

112227440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175 (or 110 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 23.

The square root of 112227440 is about 10593.7453244827. The cubic root of 112227440 is about 482.3545195735.

Adding to 112227440 its reverse (44722211), we get a palindrome (156949651).

The spelling of 112227440 in words is "one hundred twelve million, two hundred twenty-seven thousand, four hundred forty".

Divisors: 1 2 4 5 8 10 13 16 20 26 31 40 52 59 62 65 80 104 118 124 130 155 208 236 248 260 295 310 403 472 496 520 590 620 767 806 944 1040 1180 1240 1534 1612 1829 2015 2360 2480 3068 3224 3481 3658 3835 4030 4720 6136 6448 6962 7316 7670 8060 9145 12272 13924 14632 15340 16120 17405 18290 23777 27848 29264 30680 32240 34810 36580 45253 47554 55696 61360 69620 73160 90506 95108 107911 118885 139240 146320 181012 190216 215822 226265 237770 278480 362024 380432 431644 452530 475540 539555 724048 863288 905060 951080 1079110 1402843 1726576 1810120 1902160 2158220 2805686 3620240 4316440 5611372 7014215 8632880 11222744 14028430 22445488 28056860 56113720 112227440