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113400556 = 2229977591
BaseRepresentation
bin1101100001001…
…01101011101100
321220101100022121
412300211223230
5213012304211
615130322324
72544613603
oct660455354
9256340277
10113400556
1159014575
1231b893a4
131a656129
14110bca3a
159e50271
hex6c25aec

113400556 has 12 divisors (see below), whose sum is σ = 205294320. Its totient is φ = 54745040.

The previous prime is 113400541. The next prime is 113400559. The reversal of 113400556 is 655004311.

It is a super-2 number, since 2×1134005562 = 25719372202218272, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 113400556.

It is not an unprimeable number, because it can be changed into a prime (113400559) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 488680 + ... + 488911.

It is an arithmetic number, because the mean of its divisors is an integer number (17107860).

Almost surely, 2113400556 is an apocalyptic number.

It is an amenable number.

113400556 is a deficient number, since it is larger than the sum of its proper divisors (91893764).

113400556 is a wasteful number, since it uses less digits than its factorization.

113400556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 977624 (or 977622 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 113400556 is about 10648.9697154232. The cubic root of 113400556 is about 484.0293848699.

Adding to 113400556 its reverse (655004311), we get a palindrome (768404867).

The spelling of 113400556 in words is "one hundred thirteen million, four hundred thousand, five hundred fifty-six".

Divisors: 1 2 4 29 58 116 977591 1955182 3910364 28350139 56700278 113400556