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48117984 = 253501229
BaseRepresentation
bin1011011110001…
…1100011100000
310100112122110120
42313203203200
544304233414
64435200240
71122665445
oct267434340
9110478416
1048117984
1125185832
1214146080
139c798a5
1465679cc
1543572a9
hex2de38e0

48117984 has 24 divisors (see below), whose sum is σ = 126309960. Its totient is φ = 16039296.

The previous prime is 48117977. The next prime is 48118027. The reversal of 48117984 is 48971184.

48117984 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 (24).

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, 250519 + ... + 250710.

It is an arithmetic number, because the mean of its divisors is an integer number (5262915).

Almost surely, 248117984 is an apocalyptic number.

It is an amenable number.

48117984 is an abundant number, since it is smaller than the sum of its proper divisors (78191976).

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

48117984 is a wasteful number, since it uses less digits than its factorization.

48117984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501242 (or 501234 counting only the distinct ones).

The product of its digits is 64512, while the sum is 42.

The square root of 48117984 is about 6936.7127661451. The cubic root of 48117984 is about 363.7216404243.

The spelling of 48117984 in words is "forty-eight million, one hundred seventeen thousand, nine hundred eighty-four".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 501229 1002458 1503687 2004916 3007374 4009832 6014748 8019664 12029496 16039328 24058992 48117984