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13225093 = 710717657
BaseRepresentation
bin110010011100…
…110010000101
3220212220102021
4302130302011
511341200333
61151243141
7220261060
oct62346205
926786367
1013225093
117513232
1245194b1
1329807cb
141a838d7
15126382d
hexc9cc85

13225093 has 8 divisors (see below), whose sum is σ = 15256512. Its totient is φ = 11229216.

The previous prime is 13225081. The next prime is 13225103. The reversal of 13225093 is 39052231.

It is a happy number.

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 13225093 - 25 = 13225061 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 (13225193) 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, 8080 + ... + 9577.

It is an arithmetic number, because the mean of its divisors is an integer number (1907064).

Almost surely, 213225093 is an apocalyptic number.

It is an amenable number.

13225093 is a deficient number, since it is larger than the sum of its proper divisors (2031419).

13225093 is a wasteful number, since it uses less digits than its factorization.

13225093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17771.

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 13225093 is about 3636.6320957721. The cubic root of 13225093 is about 236.4828105453.

The spelling of 13225093 in words is "thirteen million, two hundred twenty-five thousand, ninety-three".

Divisors: 1 7 107 749 17657 123599 1889299 13225093