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113261056 = 291571409
BaseRepresentation
bin1101100000000…
…11101000000000
321220010020221221
412300003220000
5212443323211
615123324424
72543463106
oct660035000
9256106857
10113261056
1158a29787
1231b20714
131a60779c
1411083c76
159e23c71
hex6c03a00

113261056 has 40 divisors (see below), whose sum is σ = 227903940. Its totient is φ = 56229888.

The previous prime is 113261047. The next prime is 113261069. The reversal of 113261056 is 650162311.

It can be written as a sum of positive squares in 2 ways, for example, as 92467456 + 20793600 = 9616^2 + 4560^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 113261056.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79680 + ... + 81088.

Almost surely, 2113261056 is an apocalyptic number.

113261056 is a gapful number since it is divisible by the number (16) 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 113261056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (113951970).

113261056 is an abundant number, since it is smaller than the sum of its proper divisors (114642884).

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

113261056 is an equidigital number, since it uses as much as digits as its factorization.

113261056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1584 (or 1568 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 113261056 is about 10642.4177704129. The cubic root of 113261056 is about 483.8308267440.

The spelling of 113261056 in words is "one hundred thirteen million, two hundred sixty-one thousand, fifty-six".

Divisors: 1 2 4 8 16 32 64 128 157 256 314 512 628 1256 1409 2512 2818 5024 5636 10048 11272 20096 22544 40192 45088 80384 90176 180352 221213 360704 442426 721408 884852 1769704 3539408 7078816 14157632 28315264 56630528 113261056