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13255006 = 26627503
BaseRepresentation
bin110010100100…
…000101011110
3220221102110011
4302210011132
511343130011
61152033434
7220444222
oct62440536
926842404
1013255006
117533756
12453287a
1329912cb
141a90782
15126c621
hexca415e

13255006 has 4 divisors (see below), whose sum is σ = 19882512. Its totient is φ = 6627502.

The previous prime is 13254979. The next prime is 13255007. The reversal of 13255006 is 60055231.

It is a happy number.

13255006 is nontrivially palindromic in base 15.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13255007) 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 as a sum of consecutive naturals, namely, 3313750 + ... + 3313753.

It is an arithmetic number, because the mean of its divisors is an integer number (4970628).

Almost surely, 213255006 is an apocalyptic number.

13255006 is a deficient number, since it is larger than the sum of its proper divisors (6627506).

13255006 is an equidigital number, since it uses as much as digits as its factorization.

13255006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6627505.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 13255006 is about 3640.7425066873. The cubic root of 13255006 is about 236.6609714515.

The spelling of 13255006 in words is "thirteen million, two hundred fifty-five thousand, six".

Divisors: 1 2 6627503 13255006