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56244416 = 263128349
BaseRepresentation
bin1101011010001…
…1100011000000
310220211111211112
43112203203000
5103344310131
65325302452
71252032614
oct326434300
9126744745
1056244416
1129826298
1216a04a28
13b863727
147681344
154e1002b
hex35a38c0

56244416 has 28 divisors (see below), whose sum is σ = 115214400. Its totient is φ = 27214080.

The previous prime is 56244413. The next prime is 56244421. The reversal of 56244416 is 61444265.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (56244413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12191 + ... + 16158.

It is an arithmetic number, because the mean of its divisors is an integer number (4114800).

Almost surely, 256244416 is an apocalyptic number.

It is an amenable number.

56244416 is an abundant number, since it is smaller than the sum of its proper divisors (58969984).

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

56244416 is a wasteful number, since it uses less digits than its factorization.

56244416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28392 (or 28382 counting only the distinct ones).

The product of its digits is 23040, while the sum is 32.

The square root of 56244416 is about 7499.6277240940. The cubic root of 56244416 is about 383.1420370457.

The spelling of 56244416 in words is "fifty-six million, two hundred forty-four thousand, four hundred sixteen".

Divisors: 1 2 4 8 16 31 32 62 64 124 248 496 992 1984 28349 56698 113396 226792 453584 878819 907168 1757638 1814336 3515276 7030552 14061104 28122208 56244416