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13204376 = 2317791229
BaseRepresentation
bin110010010111…
…101110011000
3220211211222222
4302113232120
511340020001
61151003212
7220143503
oct62275630
926754888
1013204376
1174a9709
124509508
132974253
141a7a13a
15125c61b
hexc97b98

13204376 has 32 divisors (see below), whose sum is σ = 26568000. Its totient is φ = 6130176.

The previous prime is 13204361. The next prime is 13204381. The reversal of 13204376 is 67340231.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10130 + ... + 11358.

It is an arithmetic number, because the mean of its divisors is an integer number (830250).

Almost surely, 213204376 is an apocalyptic number.

It is an amenable number.

13204376 is an abundant number, since it is smaller than the sum of its proper divisors (13363624).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13204376 is a wasteful number, since it uses less digits than its factorization.

13204376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1331 (or 1327 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 26.

The square root of 13204376 is about 3633.7826021929. The cubic root of 13204376 is about 236.3592632148.

The spelling of 13204376 in words is "thirteen million, two hundred four thousand, three hundred seventy-six".

Divisors: 1 2 4 8 17 34 68 79 136 158 316 632 1229 1343 2458 2686 4916 5372 9832 10744 20893 41786 83572 97091 167144 194182 388364 776728 1650547 3301094 6602188 13204376