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13314607 = 53251219
BaseRepresentation
bin110010110010…
…101000101111
3221001110012121
4302302220233
511402031412
61153213411
7221113045
oct62625057
927043177
1013314607
117574509
124561267
1329b2487
141aa8395
151280107
hexcb2a2f

13314607 has 4 divisors (see below), whose sum is σ = 13565880. Its totient is φ = 13063336.

The previous prime is 13314577. The next prime is 13314617. The reversal of 13314607 is 70641331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70641331 = 431163901.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13314607 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13314617) 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, 125557 + ... + 125662.

It is an arithmetic number, because the mean of its divisors is an integer number (3391470).

Almost surely, 213314607 is an apocalyptic number.

13314607 is a deficient number, since it is larger than the sum of its proper divisors (251273).

13314607 is an equidigital number, since it uses as much as digits as its factorization.

13314607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251272.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 13314607 is about 3648.9186069300. The cubic root of 13314607 is about 237.0151556712.

Adding to 13314607 its reverse (70641331), we get a palindrome (83955938).

The spelling of 13314607 in words is "thirteen million, three hundred fourteen thousand, six hundred seven".

Divisors: 1 53 251219 13314607