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13314507 = 34438169
BaseRepresentation
bin110010110010…
…100111001011
3221001110001220
4302302213023
511402031012
61153213123
7221112543
oct62624713
927043056
1013314507
117574428
1245611a3
1329b240b
141aa8323
15128008c
hexcb29cb

13314507 has 4 divisors (see below), whose sum is σ = 17752680. Its totient is φ = 8876336.

The previous prime is 13314503. The next prime is 13314517. The reversal of 13314507 is 70541331.

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 13314507 - 22 = 13314503 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13314503) 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, 2219082 + ... + 2219087.

It is an arithmetic number, because the mean of its divisors is an integer number (4438170).

Almost surely, 213314507 is an apocalyptic number.

13314507 is a deficient number, since it is larger than the sum of its proper divisors (4438173).

13314507 is an equidigital number, since it uses as much as digits as its factorization.

13314507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4438172.

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 13314507 is about 3648.9049042144. The cubic root of 13314507 is about 237.0145622984.

Adding to 13314507 its reverse (70541331), we get a palindrome (83855838).

The spelling of 13314507 in words is "thirteen million, three hundred fourteen thousand, five hundred seven".

Divisors: 1 3 4438169 13314507