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56541468 = 2234711789
BaseRepresentation
bin1101011110110…
…0000100011100
310221101121022110
43113230010130
5103433311333
65335514020
71254410634
oct327540434
9127347273
1056541468
1129a09495
1216b28910
13b9389b9
14771b6c4
154e6d063
hex35ec11c

56541468 has 12 divisors (see below), whose sum is σ = 131930120. Its totient is φ = 18847152.

The previous prime is 56541437. The next prime is 56541487. The reversal of 56541468 is 86414565.

It is a happy number.

56541468 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2355883 + ... + 2355906.

Almost surely, 256541468 is an apocalyptic number.

It is an amenable number.

56541468 is an abundant number, since it is smaller than the sum of its proper divisors (75388652).

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

56541468 is a wasteful number, since it uses less digits than its factorization.

56541468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4711796 (or 4711794 counting only the distinct ones).

The product of its digits is 115200, while the sum is 39.

The square root of 56541468 is about 7519.4060935688. The cubic root of 56541468 is about 383.8153680551.

The spelling of 56541468 in words is "fifty-six million, five hundred forty-one thousand, four hundred sixty-eight".

Divisors: 1 2 3 4 6 12 4711789 9423578 14135367 18847156 28270734 56541468