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16913738828 = 227604062101
BaseRepresentation
bin11111100000010001…
…10010110001001100
31121122202011221211102
433300020302301030
5234114404120303
611434200042232
71136065256630
oct176010626114
947582157742
1016913738828
11719a401358
123340463378
1317971801ac
14b66466dc0
1568ed38288
hex3f0232c4c

16913738828 has 12 divisors (see below), whose sum is σ = 33827477712. Its totient is φ = 7248745200.

The previous prime is 16913738767. The next prime is 16913738837. The reversal of 16913738828 is 82883731961.

16913738828 is an admirable number.

It is a super-2 number, since 2×169137388282 (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 302031023 + ... + 302031078.

It is an arithmetic number, because the mean of its divisors is an integer number (2818956476).

Almost surely, 216913738828 is an apocalyptic number.

It is an amenable number.

16913738828 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

16913738828 is a wasteful number, since it uses less digits than its factorization.

16913738828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 604062112 (or 604062110 counting only the distinct ones).

The product of its digits is 3483648, while the sum is 56.

The spelling of 16913738828 in words is "sixteen billion, nine hundred thirteen million, seven hundred thirty-eight thousand, eight hundred twenty-eight".

Divisors: 1 2 4 7 14 28 604062101 1208124202 2416248404 4228434707 8456869414 16913738828