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54895432 = 2323928711
BaseRepresentation
bin1101000101101…
…0001101001000
310211021222101011
43101122031020
5103023123212
65240333304
71234413664
oct321321510
9124258334
1054895432
1128a94829
1216474234
13b4b0707
14740d8a4
154c454a7
hex345a348

54895432 has 16 divisors (see below), whose sum is σ = 103363200. Its totient is φ = 27331920.

The previous prime is 54895381. The next prime is 54895447. The reversal of 54895432 is 23459845.

It is an unprimeable number.

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, 12444 + ... + 16267.

It is an arithmetic number, because the mean of its divisors is an integer number (6460200).

Almost surely, 254895432 is an apocalyptic number.

It is an amenable number.

54895432 is a deficient number, since it is larger than the sum of its proper divisors (48467768).

54895432 is a wasteful number, since it uses less digits than its factorization.

54895432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28956 (or 28952 counting only the distinct ones).

The product of its digits is 172800, while the sum is 40.

The square root of 54895432 is about 7409.1451598683. The cubic root of 54895432 is about 380.0540827918.

The spelling of 54895432 in words is "fifty-four million, eight hundred ninety-five thousand, four hundred thirty-two".

Divisors: 1 2 4 8 239 478 956 1912 28711 57422 114844 229688 6861929 13723858 27447716 54895432