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13036107 = 37288681
BaseRepresentation
bin110001101110…
…101001001011
3220112022011210
4301232221023
511314123412
61143224203
7215543100
oct61565113
926468153
1013036107
1173a4247
124448063
132915796
141a34aa7
15122783c
hexc6ea4b

13036107 has 12 divisors (see below), whose sum is σ = 20219496. Its totient is φ = 7449120.

The previous prime is 13036043. The next prime is 13036139. The reversal of 13036107 is 70163031.

It is not a de Polignac number, because 13036107 - 26 = 13036043 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (13036007) 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 11 ways as a sum of consecutive naturals, for example, 44194 + ... + 44487.

It is an arithmetic number, because the mean of its divisors is an integer number (1684958).

Almost surely, 213036107 is an apocalyptic number.

13036107 is a deficient number, since it is larger than the sum of its proper divisors (7183389).

13036107 is an equidigital number, since it uses as much as digits as its factorization.

13036107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88698 (or 88691 counting only the distinct ones).

The product of its (nonzero) digits is 378, while the sum is 21.

The square root of 13036107 is about 3610.5549434955. The cubic root of 13036107 is about 235.3509589280.

Adding to 13036107 its reverse (70163031), we get a palindrome (83199138).

The spelling of 13036107 in words is "thirteen million, thirty-six thousand, one hundred seven".

Divisors: 1 3 7 21 49 147 88681 266043 620767 1862301 4345369 13036107