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13064230 = 252379719
BaseRepresentation
bin110001110101…
…100000100110
3220120201202101
4301311200212
511321023410
61144002314
7216021064
oct61654046
926521671
1013064230
117413393
12446039a
13292551a
141a41034
151230d3a
hexc75826

13064230 has 32 divisors (see below), whose sum is σ = 24883200. Its totient is φ = 4928352.

The previous prime is 13064189. The next prime is 13064231. The reversal of 13064230 is 3246031.

It is a junction number, because it is equal to n+sod(n) for n = 13064198 and 13064207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13064231) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 17811 + ... + 18529.

It is an arithmetic number, because the mean of its divisors is an integer number (777600).

Almost surely, 213064230 is an apocalyptic number.

13064230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13064230 is a deficient number, since it is larger than the sum of its proper divisors (11818970).

13064230 is a wasteful number, since it uses less digits than its factorization.

13064230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 828.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 13064230 is about 3614.4473989809. The cubic root of 13064230 is about 235.5200794872.

The spelling of 13064230 in words is "thirteen million, sixty-four thousand, two hundred thirty".

Divisors: 1 2 5 10 23 46 79 115 158 230 395 719 790 1438 1817 3595 3634 7190 9085 16537 18170 33074 56801 82685 113602 165370 284005 568010 1306423 2612846 6532115 13064230