Search a number
-
+
13310407 = 111210037
BaseRepresentation
bin110010110001…
…100111000111
3221001020110001
4302301213013
511401413112
61153142131
7221064565
oct62614707
927036401
1013310407
117571340
12455a947
1329b05a6
141aa6a35
15127dc57
hexcb19c7

13310407 has 4 divisors (see below), whose sum is σ = 14520456. Its totient is φ = 12100360.

The previous prime is 13310387. The next prime is 13310411. The reversal of 13310407 is 70401331.

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

It is a cyclic number.

It is not a de Polignac number, because 13310407 - 219 = 12786119 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 (13310467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 605008 + ... + 605029.

It is an arithmetic number, because the mean of its divisors is an integer number (3630114).

Almost surely, 213310407 is an apocalyptic number.

13310407 is a deficient number, since it is larger than the sum of its proper divisors (1210049).

13310407 is a wasteful number, since it uses less digits than its factorization.

13310407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1210048.

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 13310407 is about 3648.3430485633. The cubic root of 13310407 is about 236.9902314572.

Adding to 13310407 its reverse (70401331), we get a palindrome (83711738).

The spelling of 13310407 in words is "thirteen million, three hundred ten thousand, four hundred seven".

Divisors: 1 11 1210037 13310407