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13225927 = 111392489
BaseRepresentation
bin110010011100…
…111111000111
3220212221120011
4302130333013
511341212202
61151251051
7220263361
oct62347707
926787504
1013225927
117513920
124519a87
132980cc0
141a83d31
151263bd7
hexc9cfc7

13225927 has 8 divisors (see below), whose sum is σ = 15538320. Its totient is φ = 11098560.

The previous prime is 13225873. The next prime is 13225931. The reversal of 13225927 is 72952231.

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

It is not a de Polignac number, because 13225927 - 211 = 13223879 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13225987) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46102 + ... + 46387.

It is an arithmetic number, because the mean of its divisors is an integer number (1942290).

Almost surely, 213225927 is an apocalyptic number.

13225927 is a deficient number, since it is larger than the sum of its proper divisors (2312393).

13225927 is a wasteful number, since it uses less digits than its factorization.

13225927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92513.

The product of its digits is 7560, while the sum is 31.

The square root of 13225927 is about 3636.7467604990. The cubic root of 13225927 is about 236.4877814623.

The spelling of 13225927 in words is "thirteen million, two hundred twenty-five thousand, nine hundred twenty-seven".

Divisors: 1 11 13 143 92489 1017379 1202357 13225927