Search a number
-
+
56425752 = 2332783691
BaseRepresentation
bin1101011100111…
…1110100011000
310221011201120200
43113033310120
5103421111002
65333222200
71253416365
oct327176430
9127151520
1056425752
112993a559
1216a91960
13b8c8126
1476cb46c
154e48b1c
hex35cfd18

56425752 has 24 divisors (see below), whose sum is σ = 152819940. Its totient is φ = 18808560.

The previous prime is 56425727. The next prime is 56425757. The reversal of 56425752 is 25752465.

56425752 is a `hidden beast` number, since 5 + 642 + 5 + 7 + 5 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nialpdrome in base 6.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56425757) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 391774 + ... + 391917.

Almost surely, 256425752 is an apocalyptic number.

It is an amenable number.

56425752 is an abundant number, since it is smaller than the sum of its proper divisors (96394188).

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

56425752 is a wasteful number, since it uses less digits than its factorization.

56425752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 783703 (or 783696 counting only the distinct ones).

The product of its digits is 84000, while the sum is 36.

The square root of 56425752 is about 7511.7076620433. The cubic root of 56425752 is about 383.5533543881.

The spelling of 56425752 in words is "fifty-six million, four hundred twenty-five thousand, seven hundred fifty-two".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 783691 1567382 2351073 3134764 4702146 6269528 7053219 9404292 14106438 18808584 28212876 56425752