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13317083 = 131024391
BaseRepresentation
bin110010110011…
…001111011011
3221001120121022
4302303033123
511402121313
61153233055
7221123213
oct62631733
927046538
1013317083
11757635a
12456278b
1329b3640
141aa9243
151280c08
hexcb33db

13317083 has 4 divisors (see below), whose sum is σ = 14341488. Its totient is φ = 12292680.

The previous prime is 13317079. The next prime is 13317089. The reversal of 13317083 is 38071331.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13317083 - 22 = 13317079 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13317089) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 512183 + ... + 512208.

It is an arithmetic number, because the mean of its divisors is an integer number (3585372).

Almost surely, 213317083 is an apocalyptic number.

13317083 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

13317083 is a deficient number, since it is larger than the sum of its proper divisors (1024405).

13317083 is a wasteful number, since it uses less digits than its factorization.

13317083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1024404.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 13317083 is about 3649.2578697593. The cubic root of 13317083 is about 237.0298466331.

The spelling of 13317083 in words is "thirteen million, three hundred seventeen thousand, eighty-three".

Divisors: 1 13 1024391 13317083