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13310037 = 3213113761
BaseRepresentation
bin110010110001…
…100001010101
3221001012221100
4302301201111
511401410122
61153140313
7221063526
oct62614125
927035840
1013310037
117571034
12455a699
1329b0380
141aa684d
15127daac
hexcb1855

13310037 has 12 divisors (see below), whose sum is σ = 20704684. Its totient is φ = 8190720.

The previous prime is 13310009. The next prime is 13310053. The reversal of 13310037 is 73001331.

13310037 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3538161 + 9771876 = 1881^2 + 3126^2 .

It is not a de Polignac number, because 13310037 - 211 = 13307989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13310237) 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 11 ways as a sum of consecutive naturals, for example, 56764 + ... + 56997.

Almost surely, 213310037 is an apocalyptic number.

It is an amenable number.

13310037 is a deficient number, since it is larger than the sum of its proper divisors (7394647).

13310037 is a wasteful number, since it uses less digits than its factorization.

13310037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113780 (or 113777 counting only the distinct ones).

The product of its (nonzero) digits is 189, while the sum is 18.

The square root of 13310037 is about 3648.2923402600. The cubic root of 13310037 is about 236.9880355013.

Adding to 13310037 its reverse (73001331), we get a palindrome (86311368).

The spelling of 13310037 in words is "thirteen million, three hundred ten thousand, thirty-seven".

Divisors: 1 3 9 13 39 117 113761 341283 1023849 1478893 4436679 13310037