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48375657384 = 23343331314149
BaseRepresentation
bin101101000011011010…
…011111001110101000
311121212101100000110020
4231003122133032220
51243033132014014
634120134120440
73331536205665
oct550332371650
9147771300406
1048375657384
111957488543a
129460ab0120
13473c393052
1424acb00a6c
1513d1e881a9
hexb4369f3a8

48375657384 has 64 divisors (see below), whose sum is σ = 123797784000. Its totient is φ = 15744347136.

The previous prime is 48375657371. The next prime is 48375657433.

It is a happy number.

48375657384 is nontrivially palindromic in base 10.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 3411942 + ... + 3426090.

It is an arithmetic number, because the mean of its divisors is an integer number (1934340375).

Almost surely, 248375657384 is an apocalyptic number.

It is an amenable number.

48375657384 is an abundant number, since it is smaller than the sum of its proper divisors (75422126616).

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

48375657384 is a wasteful number, since it uses less digits than its factorization.

48375657384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17514 (or 17510 counting only the distinct ones).

The product of its digits is 67737600, while the sum is 60.

The spelling of 48375657384 in words is "forty-eight billion, three hundred seventy-five million, six hundred fifty-seven thousand, three hundred eighty-four".

Divisors: 1 2 3 4 6 8 12 24 43 86 129 172 258 344 516 1032 3313 6626 9939 13252 14149 19878 26504 28298 39756 42447 56596 79512 84894 113192 142459 169788 284918 339576 427377 569836 608407 854754 1139672 1216814 1709508 1825221 2433628 3419016 3650442 4867256 7300884 14601768 46875637 93751274 140626911 187502548 281253822 375005096 562507644 1125015288 2015652391 4031304782 6046957173 8062609564 12093914346 16125219128 24187828692 48375657384