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48231164 = 2231388961
BaseRepresentation
bin1011011111111…
…1001011111100
310100202101201102
42313333023330
544321344124
64441432232
71123646432
oct267771374
9110671642
1048231164
1125252873
121419b678
139cb9267
146596d52
15437aaae
hex2dff2fc

48231164 has 12 divisors (see below), whose sum is σ = 87127488. Its totient is φ = 23337600.

The previous prime is 48231163. The next prime is 48231167. The reversal of 48231164 is 46113284.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48231163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 194357 + ... + 194604.

It is an arithmetic number, because the mean of its divisors is an integer number (7260624).

Almost surely, 248231164 is an apocalyptic number.

It is an amenable number.

48231164 is a deficient number, since it is larger than the sum of its proper divisors (38896324).

48231164 is a wasteful number, since it uses less digits than its factorization.

48231164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388996 (or 388994 counting only the distinct ones).

The product of its digits is 4608, while the sum is 29.

The square root of 48231164 is about 6944.8660174261. The cubic root of 48231164 is about 364.0065912746.

The spelling of 48231164 in words is "forty-eight million, two hundred thirty-one thousand, one hundred sixty-four".

Divisors: 1 2 4 31 62 124 388961 777922 1555844 12057791 24115582 48231164