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13082076 = 2232751913
BaseRepresentation
bin110001111001…
…110111011100
3220121122020100
4301321313130
511322111301
61144221100
7216124110
oct61716734
926548210
1013082076
117425837
12446a790
132930697
141a47740
151236286
hexc79ddc

13082076 has 36 divisors (see below), whose sum is σ = 37793392. Its totient is φ = 3737664.

The previous prime is 13082063. The next prime is 13082077. The reversal of 13082076 is 67028031.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×130820762 = 342281424939552, which contains 22 as substring.

It is a zygodrome in base 6.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13082077) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25705 + ... + 26208.

Almost surely, 213082076 is an apocalyptic number.

It is an amenable number.

13082076 is an abundant number, since it is smaller than the sum of its proper divisors (24711316).

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

13082076 is a wasteful number, since it uses less digits than its factorization.

13082076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51930 (or 51925 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 13082076 is about 3616.9152602736. The cubic root of 13082076 is about 235.6272724090.

The spelling of 13082076 in words is "thirteen million, eighty-two thousand, seventy-six".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 28 36 42 63 84 126 252 51913 103826 155739 207652 311478 363391 467217 622956 726782 934434 1090173 1453564 1868868 2180346 3270519 4360692 6541038 13082076