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13006298 = 2193161181
BaseRepresentation
bin110001100111…
…010111011010
3220110210021202
4301213113122
511312200143
61142434202
7215360144
oct61472732
926423252
1013006298
117383908
124432962
132905046
141a27c94
15121dab8
hexc675da

13006298 has 32 divisors (see below), whose sum is σ = 21665280. Its totient is φ = 5832000.

The previous prime is 13006291. The next prime is 13006321. The reversal of 13006298 is 89260031.

It is a self number, because there is not a number n which added to its sum of digits gives 13006298.

It is not an unprimeable number, because it can be changed into a prime (13006291) 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, 71768 + ... + 71948.

It is an arithmetic number, because the mean of its divisors is an integer number (677040).

Almost surely, 213006298 is an apocalyptic number.

13006298 is a deficient number, since it is larger than the sum of its proper divisors (8658982).

13006298 is a wasteful number, since it uses less digits than its factorization.

13006298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 13006298 is about 3606.4245451694. The cubic root of 13006298 is about 235.1714336826.

The spelling of 13006298 in words is "thirteen million, six thousand, two hundred ninety-eight".

Divisors: 1 2 19 31 38 61 62 122 181 362 589 1159 1178 1891 2318 3439 3782 5611 6878 11041 11222 22082 35929 71858 106609 209779 213218 342271 419558 684542 6503149 13006298