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13293076 = 2228311743
BaseRepresentation
bin110010101101…
…011000010100
3221000100200011
4302231120110
511400334301
61152530004
7220663216
oct62553024
927010604
1013293076
11755a315
124550904
1329a5734
141aa05b6
151278a51
hexcad614

13293076 has 12 divisors (see below), whose sum is σ = 23347072. Its totient is φ = 6622488.

The previous prime is 13293053. The next prime is 13293083. The reversal of 13293076 is 67039231.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4740 + ... + 7003.

Almost surely, 213293076 is an apocalyptic number.

It is an amenable number.

13293076 is a deficient number, since it is larger than the sum of its proper divisors (10053996).

13293076 is a wasteful number, since it uses less digits than its factorization.

13293076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12030 (or 12028 counting only the distinct ones).

The product of its (nonzero) digits is 6804, while the sum is 31.

The square root of 13293076 is about 3645.9670870703. The cubic root of 13293076 is about 236.8873279763.

The spelling of 13293076 in words is "thirteen million, two hundred ninety-three thousand, seventy-six".

Divisors: 1 2 4 283 566 1132 11743 23486 46972 3323269 6646538 13293076