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32048492013 = 3231281408787
BaseRepresentation
bin11101110110001111…
…010010110111101101
310001201111220002010200
4131312033102313231
51011113403221023
622420050224113
72213122454526
oct356617226755
9101644802120
1032048492013
11126565a143a
126264b85039
1330398ba355
1417a052784d
15c788b9743
hex7763d2ded

32048492013 has 24 divisors (see below), whose sum is σ = 47955737856. Its totient is φ = 20602814400.

The previous prime is 32048491963. The next prime is 32048492029. The reversal of 32048492013 is 31029484023.

It is not a de Polignac number, because 32048492013 - 228 = 31780056557 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32048492033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 125995 + ... + 282792.

It is an arithmetic number, because the mean of its divisors is an integer number (1998155744).

Almost surely, 232048492013 is an apocalyptic number.

It is an amenable number.

32048492013 is a deficient number, since it is larger than the sum of its proper divisors (15907245843).

32048492013 is a wasteful number, since it uses less digits than its factorization.

32048492013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409105 (or 409102 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The spelling of 32048492013 in words is "thirty-two billion, forty-eight million, four hundred ninety-two thousand, thirteen".

Divisors: 1 3 9 31 93 279 281 843 2529 8711 26133 78399 408787 1226361 3679083 12672397 38017191 114051573 114869147 344607441 1033822323 3560943557 10682830671 32048492013