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56984536 = 2372935089
BaseRepresentation
bin1101100101100…
…0001111011000
310222020010002101
43121120033120
5104042001121
65353213144
71261234450
oct331301730
9128203071
1056984536
112a191364
12171011b4
13ba6257b
1477d4d60
155009491
hex36583d8

56984536 has 32 divisors (see below), whose sum is σ = 126324000. Its totient is φ = 23579136.

The previous prime is 56984497. The next prime is 56984549. The reversal of 56984536 is 63548965.

56984536 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 15921 + ... + 19168.

It is an arithmetic number, because the mean of its divisors is an integer number (3947625).

Almost surely, 256984536 is an apocalyptic number.

56984536 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

56984536 is an abundant number, since it is smaller than the sum of its proper divisors (69339464).

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

56984536 is a wasteful number, since it uses less digits than its factorization.

56984536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35131 (or 35127 counting only the distinct ones).

The product of its digits is 777600, while the sum is 46.

The square root of 56984536 is about 7548.8102373818. The cubic root of 56984536 is about 384.8153069264.

The spelling of 56984536 in words is "fifty-six million, nine hundred eighty-four thousand, five hundred thirty-six".

Divisors: 1 2 4 7 8 14 28 29 56 58 116 203 232 406 812 1624 35089 70178 140356 245623 280712 491246 982492 1017581 1964984 2035162 4070324 7123067 8140648 14246134 28492268 56984536