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39700475094 = 2371138365039
BaseRepresentation
bin100100111110010101…
…010010110011010110
310210110210110002120110
4210332111102303112
51122301310200334
630123234543450
72603546320230
oct447625226326
9123423402513
1039700475094
11159229795a5
12783b737b86
133988cbcaa7
141cc88bd250
15107556dae9
hex93e552cd6

39700475094 has 32 divisors (see below), whose sum is σ = 91546997760. Its totient is φ = 11242611072.

The previous prime is 39700475093. The next prime is 39700475117. The reversal of 39700475094 is 49057400793.

It is a happy number.

It is a super-2 number, since 2×397004750942 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39700475093) by changing a digit.

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, 4177774 + ... + 4187265.

It is an arithmetic number, because the mean of its divisors is an integer number (2860843680).

Almost surely, 239700475094 is an apocalyptic number.

39700475094 is an abundant number, since it is smaller than the sum of its proper divisors (51846522666).

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

39700475094 is a wasteful number, since it uses less digits than its factorization.

39700475094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8365164.

The product of its (nonzero) digits is 952560, while the sum is 48.

The spelling of 39700475094 in words is "thirty-nine billion, seven hundred million, four hundred seventy-five thousand, ninety-four".

Divisors: 1 2 3 6 7 14 21 42 113 226 339 678 791 1582 2373 4746 8365039 16730078 25095117 50190234 58555273 117110546 175665819 351331638 945249407 1890498814 2835748221 5671496442 6616745849 13233491698 19850237547 39700475094