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13073916 = 2234126573
BaseRepresentation
bin110001110111…
…110111111100
3220121020001010
4301313313330
511321331131
61144115220
7216061242
oct61676774
926536033
1013073916
11741a699
124465b10
132929a5b
141a44792
151233b46
hexc77dfc

13073916 has 24 divisors (see below), whose sum is σ = 31251024. Its totient is φ = 4251520.

The previous prime is 13073903. The next prime is 13073917. The reversal of 13073916 is 61937031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13073917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12795 + ... + 13778.

It is an arithmetic number, because the mean of its divisors is an integer number (1302126).

Almost surely, 213073916 is an apocalyptic number.

It is an amenable number.

13073916 is an abundant number, since it is smaller than the sum of its proper divisors (18177108).

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

13073916 is a wasteful number, since it uses less digits than its factorization.

13073916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26621 (or 26619 counting only the distinct ones).

The product of its (nonzero) digits is 3402, while the sum is 30.

The square root of 13073916 is about 3615.7870512518. The cubic root of 13073916 is about 235.5782710515.

The spelling of 13073916 in words is "thirteen million, seventy-three thousand, nine hundred sixteen".

Divisors: 1 2 3 4 6 12 41 82 123 164 246 492 26573 53146 79719 106292 159438 318876 1089493 2178986 3268479 4357972 6536958 13073916