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13084086 = 232180681
BaseRepresentation
bin110001111010…
…010110110110
3220121201222210
4301322112312
511322142321
61144234250
7216133011
oct61722666
926551883
1013084086
1174272a4
12446b986
132931582
141a48378
151236b76
hexc7a5b6

13084086 has 8 divisors (see below), whose sum is σ = 26168184. Its totient is φ = 4361360.

The previous prime is 13084069. The next prime is 13084087. The reversal of 13084086 is 68048031.

It is a happy number.

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

13084086 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13084087) 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, 1090335 + ... + 1090346.

It is an arithmetic number, because the mean of its divisors is an integer number (3271023).

Almost surely, 213084086 is an apocalyptic number.

13084086 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

13084086 is a wasteful number, since it uses less digits than its factorization.

13084086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2180686.

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 13084086 is about 3617.1931106868. The cubic root of 13084086 is about 235.6393394684.

The spelling of 13084086 in words is "thirteen million, eighty-four thousand, eighty-six".

Divisors: 1 2 3 6 2180681 4361362 6542043 13084086