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13344970 = 2561131167
BaseRepresentation
bin110010111010…
…000011001010
3221002222212011
4302322003022
511404014340
61154010134
7221300422
oct62720312
927088764
1013344970
117595301
12457694a
1329c3242
141ab5482
1512890ea
hexcba0ca

13344970 has 32 divisors (see below), whose sum is σ = 24748416. Its totient is φ = 5179200.

The previous prime is 13344953. The next prime is 13344997. The reversal of 13344970 is 7944331.

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 15 ways as a sum of consecutive naturals, for example, 79827 + ... + 79993.

It is an arithmetic number, because the mean of its divisors is an integer number (773388).

Almost surely, 213344970 is an apocalyptic number.

13344970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13344970 is a deficient number, since it is larger than the sum of its proper divisors (11403446).

13344970 is a wasteful number, since it uses less digits than its factorization.

13344970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 13344970 is about 3653.0767853961. The cubic root of 13344970 is about 237.1951842101.

The spelling of 13344970 in words is "thirteen million, three hundred forty-four thousand, nine hundred seventy".

Divisors: 1 2 5 10 61 122 131 167 262 305 334 610 655 835 1310 1670 7991 10187 15982 20374 21877 39955 43754 50935 79910 101870 109385 218770 1334497 2668994 6672485 13344970