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13190089 = 112671627
BaseRepresentation
bin110010010100…
…001111001001
3220211010101211
4302110033021
511334040324
61150413121
7220054033
oct62241711
926733354
1013190089
117499a00
1245011a1
13296a8b3
141a74c53
151258294
hexc943c9

13190089 has 12 divisors (see below), whose sum is σ = 14723632. Its totient is φ = 11804760.

The previous prime is 13190083. The next prime is 13190117. The reversal of 13190089 is 98009131.

It is not a de Polignac number, because 13190089 - 23 = 13190081 is a prime.

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 self number, because there is not a number n which added to its sum of digits gives 13190089.

It is not an unprimeable number, because it can be changed into a prime (13190081) 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 11 ways as a sum of consecutive naturals, for example, 7294 + ... + 8920.

Almost surely, 213190089 is an apocalyptic number.

It is an amenable number.

13190089 is a deficient number, since it is larger than the sum of its proper divisors (1533543).

13190089 is a wasteful number, since it uses less digits than its factorization.

13190089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1716 (or 1705 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 31.

The square root of 13190089 is about 3631.8162123103. The cubic root of 13190089 is about 236.2739863480.

The spelling of 13190089 in words is "thirteen million, one hundred ninety thousand, eighty-nine".

Divisors: 1 11 67 121 737 1627 8107 17897 109009 196867 1199099 13190089