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13028114 = 211691857
BaseRepresentation
bin110001101100…
…101100010010
3220111220012202
4301230230102
511313344424
61143123202
7215510561
oct61545422
926456182
1013028114
117399240
124443502
132911c58
141a31bd8
1512252ae
hexc6cb12

13028114 has 16 divisors (see below), whose sum is σ = 21374496. Its totient is φ = 5906400.

The previous prime is 13028027. The next prime is 13028123. The reversal of 13028114 is 41182031.

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 7 ways as a sum of consecutive naturals, for example, 14774 + ... + 15630.

It is an arithmetic number, because the mean of its divisors is an integer number (1335906).

Almost surely, 213028114 is an apocalyptic number.

13028114 is a deficient number, since it is larger than the sum of its proper divisors (8346382).

13028114 is a wasteful number, since it uses less digits than its factorization.

13028114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1561.

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 13028114 is about 3609.4478802166. The cubic root of 13028114 is about 235.3028478158.

The spelling of 13028114 in words is "thirteen million, twenty-eight thousand, one hundred fourteen".

Divisors: 1 2 11 22 691 857 1382 1714 7601 9427 15202 18854 592187 1184374 6514057 13028114