Search a number
-
+
56425037 = 3710511451
BaseRepresentation
bin1101011100111…
…1101001001101
310221011200121012
43113033221031
5103421100122
65333215005
71253414324
oct327175115
9127150535
1056425037
1129939a69
1216a91465
13b8c79c6
1476cb0bb
154e487e2
hex35cfa4d

56425037 has 8 divisors (see below), whose sum is σ = 58045152. Its totient is φ = 54810000.

The previous prime is 56425013. The next prime is 56425043. The reversal of 56425037 is 73052465.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 56425037 - 210 = 56424013 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 56424994 and 56425012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56425067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38162 + ... + 39612.

It is an arithmetic number, because the mean of its divisors is an integer number (7255644).

Almost surely, 256425037 is an apocalyptic number.

It is an amenable number.

56425037 is a deficient number, since it is larger than the sum of its proper divisors (1620115).

56425037 is a wasteful number, since it uses less digits than its factorization.

56425037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2539.

The product of its (nonzero) digits is 25200, while the sum is 32.

The square root of 56425037 is about 7511.6600695186. The cubic root of 56425037 is about 383.5517343134.

The spelling of 56425037 in words is "fifty-six million, four hundred twenty-five thousand, thirty-seven".

Divisors: 1 37 1051 1451 38887 53687 1525001 56425037