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38476165134 = 23114313557493
BaseRepresentation
bin100011110101010110…
…111011000000001110
310200022110200201001010
4203311112323000032
51112244344241014
625401541430050
72531322002361
oct436526730016
9120273621033
1038476165134
1115354879390
12755970b326
133822466524
141c100620d8
151002d30359
hex8f55bb00e

38476165134 has 32 divisors (see below), whose sum is σ = 85900281984. Its totient is φ = 11388293280.

The previous prime is 38476165121. The next prime is 38476165139. The reversal of 38476165134 is 43156167483.

It is a happy number.

38476165134 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38476165139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6775909 + ... + 6781584.

It is an arithmetic number, because the mean of its divisors is an integer number (2684383812).

Almost surely, 238476165134 is an apocalyptic number.

38476165134 is an abundant number, since it is smaller than the sum of its proper divisors (47424116850).

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

38476165134 is a wasteful number, since it uses less digits than its factorization.

38476165134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13557552.

The product of its digits is 1451520, while the sum is 48.

The spelling of 38476165134 in words is "thirty-eight billion, four hundred seventy-six million, one hundred sixty-five thousand, one hundred thirty-four".

Divisors: 1 2 3 6 11 22 33 43 66 86 129 258 473 946 1419 2838 13557493 27114986 40672479 81344958 149132423 298264846 447397269 582972199 894794538 1165944398 1748916597 3497833194 6412694189 12825388378 19238082567 38476165134