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38385059802 = 239765953711
BaseRepresentation
bin100011101111111011…
…011000011111011010
310200002010021002000120
4203233323120133122
51112103033403202
625344525014110
72526134424225
oct435773303732
9120063232016
1038385059802
1115308402621
1275330b4336
13380961844b
141c01d085bc
15ee9d360bc
hex8efed87da

38385059802 has 16 divisors (see below), whose sum is σ = 77561565312. Its totient is φ = 12663112320.

The previous prime is 38385059759. The next prime is 38385059809. The reversal of 38385059802 is 20895058383.

It is not an unprimeable number, because it can be changed into a prime (38385059809) 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 7 ways as a sum of consecutive naturals, for example, 32976274 + ... + 32977437.

It is an arithmetic number, because the mean of its divisors is an integer number (4847597832).

Almost surely, 238385059802 is an apocalyptic number.

38385059802 is an abundant number, since it is smaller than the sum of its proper divisors (39176505510).

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

38385059802 is a wasteful number, since it uses less digits than its factorization.

38385059802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65953813.

The product of its (nonzero) digits is 2073600, while the sum is 51.

The spelling of 38385059802 in words is "thirty-eight billion, three hundred eighty-five million, fifty-nine thousand, eight hundred two".

Divisors: 1 2 3 6 97 194 291 582 65953711 131907422 197861133 395722266 6397509967 12795019934 19192529901 38385059802