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13027996 = 22193741113
BaseRepresentation
bin110001101100…
…101010011100
3220111220001101
4301230222130
511313343441
61143122444
7215510332
oct61545234
926456041
1013027996
117399143
124443424
132911b97
141a31b52
151225231
hexc6ca9c

13027996 has 48 divisors (see below), whose sum is σ = 25472160. Its totient is φ = 5806080.

The previous prime is 13027991. The next prime is 13027997. The reversal of 13027996 is 69972031.

13027996 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13027991) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115236 + ... + 115348.

It is an arithmetic number, because the mean of its divisors is an integer number (530670).

Almost surely, 213027996 is an apocalyptic number.

It is an amenable number.

13027996 is a deficient number, since it is larger than the sum of its proper divisors (12444164).

13027996 is a wasteful number, since it uses less digits than its factorization.

13027996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214 (or 212 counting only the distinct ones).

The product of its (nonzero) digits is 20412, while the sum is 37.

The square root of 13027996 is about 3609.4315341893. The cubic root of 13027996 is about 235.3021374080.

The spelling of 13027996 in words is "thirteen million, twenty-seven thousand, nine hundred ninety-six".

Divisors: 1 2 4 19 37 38 41 74 76 82 113 148 164 226 452 703 779 1406 1517 1558 2147 2812 3034 3116 4181 4294 4633 6068 8362 8588 9266 16724 18532 28823 57646 79439 88027 115292 158878 171421 176054 317756 342842 352108 685684 3256999 6513998 13027996