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13069198 = 2232997101
BaseRepresentation
bin110001110110…
…101110001110
3220120222120101
4301312232032
511321203243
61144041314
7216041422
oct61665616
926528511
1013069198
11741709a
12446323a
13292786c
141a42b82
15123254d
hexc76b8e

13069198 has 32 divisors (see below), whose sum is σ = 21591360. Its totient is φ = 5913600.

The previous prime is 13069193. The next prime is 13069211. The reversal of 13069198 is 89196031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13069193) 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, 129348 + ... + 129448.

It is an arithmetic number, because the mean of its divisors is an integer number (674730).

Almost surely, 213069198 is an apocalyptic number.

13069198 is a deficient number, since it is larger than the sum of its proper divisors (8522162).

13069198 is a wasteful number, since it uses less digits than its factorization.

13069198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252.

The product of its (nonzero) digits is 11664, while the sum is 37.

The square root of 13069198 is about 3615.1345756417. The cubic root of 13069198 is about 235.5499298361.

The spelling of 13069198 in words is "thirteen million, sixty-nine thousand, one hundred ninety-eight".

Divisors: 1 2 23 29 46 58 97 101 194 202 667 1334 2231 2323 2813 2929 4462 4646 5626 5858 9797 19594 64699 67367 129398 134734 225331 284113 450662 568226 6534599 13069198