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48431054 = 2723150407
BaseRepresentation
bin1011100010111…
…1111111001110
310101010112220202
42320233333032
544344243204
64450013502
71125441260
oct270577716
9111115822
1048431054
1125379a71
1214277292
13a059239
146609b30
1543b9e1e
hex2e2ffce

48431054 has 16 divisors (see below), whose sum is σ = 86635008. Its totient is φ = 19853592.

The previous prime is 48431027. The next prime is 48431059. The reversal of 48431054 is 45013484.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48431059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74882 + ... + 75525.

It is an arithmetic number, because the mean of its divisors is an integer number (5414688).

Almost surely, 248431054 is an apocalyptic number.

48431054 is a deficient number, since it is larger than the sum of its proper divisors (38203954).

48431054 is a wasteful number, since it uses less digits than its factorization.

48431054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150439.

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 48431054 is about 6959.2423438188. The cubic root of 48431054 is about 364.5087630700.

The spelling of 48431054 in words is "forty-eight million, four hundred thirty-one thousand, fifty-four".

Divisors: 1 2 7 14 23 46 161 322 150407 300814 1052849 2105698 3459361 6918722 24215527 48431054