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56426524 = 22711183203
BaseRepresentation
bin1101011101000…
…0000000011100
310221011202122021
43113100000130
5103421122044
65333225524
71253421550
oct327200034
9127152567
1056426524
11299400a0
1216a922a4
13b8c859b
1476cb860
154e48e84
hex35d001c

56426524 has 24 divisors (see below), whose sum is σ = 123113088. Its totient is φ = 21984240.

The previous prime is 56426483. The next prime is 56426533. The reversal of 56426524 is 42562465.

It is a super-2 number, since 2×564265242 = 6367905221445152, 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 56426524.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91294 + ... + 91909.

It is an arithmetic number, because the mean of its divisors is an integer number (5129712).

Almost surely, 256426524 is an apocalyptic number.

It is an amenable number.

56426524 is an abundant number, since it is smaller than the sum of its proper divisors (66686564).

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

56426524 is a wasteful number, since it uses less digits than its factorization.

56426524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183225 (or 183223 counting only the distinct ones).

The product of its digits is 57600, while the sum is 34.

The square root of 56426524 is about 7511.7590483188. The cubic root of 56426524 is about 383.5551036003. Note that the first 3 decimals are identical.

Adding to 56426524 its reverse (42562465), we get a palindrome (98988989).

The spelling of 56426524 in words is "fifty-six million, four hundred twenty-six thousand, five hundred twenty-four".

Divisors: 1 2 4 7 11 14 22 28 44 77 154 308 183203 366406 732812 1282421 2015233 2564842 4030466 5129684 8060932 14106631 28213262 56426524