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13194292 = 2241431871
BaseRepresentation
bin110010010101…
…010000110100
3220211100011111
4302111100310
511334204132
61150444404
7220102216
oct62252064
926740144
1013194292
1174a2081
124503704
13296c797
141a765b6
151259647
hexc95434

13194292 has 24 divisors (see below), whose sum is σ = 24216192. Its totient is φ = 6283200.

The previous prime is 13194289. The next prime is 13194301. The reversal of 13194292 is 29249131.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6117 + ... + 7987.

It is an arithmetic number, because the mean of its divisors is an integer number (1009008).

Almost surely, 213194292 is an apocalyptic number.

It is an amenable number.

13194292 is a deficient number, since it is larger than the sum of its proper divisors (11021900).

13194292 is a wasteful number, since it uses less digits than its factorization.

13194292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1959 (or 1957 counting only the distinct ones).

The product of its digits is 3888, while the sum is 31.

The square root of 13194292 is about 3632.3948023308. The cubic root of 13194292 is about 236.2990797876.

The spelling of 13194292 in words is "thirteen million, one hundred ninety-four thousand, two hundred ninety-two".

Divisors: 1 2 4 41 43 82 86 164 172 1763 1871 3526 3742 7052 7484 76711 80453 153422 160906 306844 321812 3298573 6597146 13194292