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56441480 = 2351411037
BaseRepresentation
bin1101011101001…
…1101010001000
310221012112011012
43113103222020
5103422111410
65333423052
71253513264
oct327235210
9127175135
1056441480
1129950357
1216a9aa88
13b902334
1476d30a4
154e4d605
hex35d3a88

56441480 has 16 divisors (see below), whose sum is σ = 126993420. Its totient is φ = 22576576.

The previous prime is 56441459. The next prime is 56441509. The reversal of 56441480 is 8414465.

56441480 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 54848836 + 1592644 = 7406^2 + 1262^2 .

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, 705479 + ... + 705558.

Almost surely, 256441480 is an apocalyptic number.

It is an amenable number.

56441480 is an abundant number, since it is smaller than the sum of its proper divisors (70551940).

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

56441480 is a wasteful number, since it uses less digits than its factorization.

56441480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1411048 (or 1411044 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 32.

The square root of 56441480 is about 7512.7544882020. The cubic root of 56441480 is about 383.5889880396.

The spelling of 56441480 in words is "fifty-six million, four hundred forty-one thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 20 40 1411037 2822074 5644148 7055185 11288296 14110370 28220740 56441480