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13084163 = 531731427
BaseRepresentation
bin110001111010…
…011000000011
3220121202002122
4301322120003
511322143123
61144234455
7216133151
oct61723003
926552078
1013084163
117427364
12446ba2b
132931611
141a483d1
151236bc8
hexc7a603

13084163 has 8 divisors (see below), whose sum is σ = 13417488. Its totient is φ = 12754144.

The previous prime is 13084153. The next prime is 13084187. The reversal of 13084163 is 36148031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13084163 - 24 = 13084147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13084153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8456 + ... + 9882.

It is an arithmetic number, because the mean of its divisors is an integer number (1677186).

Almost surely, 213084163 is an apocalyptic number.

13084163 is a deficient number, since it is larger than the sum of its proper divisors (333325).

13084163 is a wasteful number, since it uses less digits than its factorization.

13084163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1653.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 13084163 is about 3617.2037542831. The cubic root of 13084163 is about 235.6398017142.

The spelling of 13084163 in words is "thirteen million, eighty-four thousand, one hundred sixty-three".

Divisors: 1 53 173 1427 9169 75631 246871 13084163