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13330375 = 53472269
BaseRepresentation
bin110010110110…
…011111000111
3221002020211121
4302312133013
511403033000
61153414411
7221210032
oct62663707
927066747
1013330375
117585343
12456a407
1329b96c6
141ab0019
151284b1a
hexcb67c7

13330375 has 16 divisors (see below), whose sum is σ = 16997760. Its totient is φ = 10432800.

The previous prime is 13330367. The next prime is 13330379. The reversal of 13330375 is 57303331.

It is not a de Polignac number, because 13330375 - 23 = 13330367 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13330379) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4741 + ... + 7009.

It is an arithmetic number, because the mean of its divisors is an integer number (1062360).

Almost surely, 213330375 is an apocalyptic number.

13330375 is a deficient number, since it is larger than the sum of its proper divisors (3667385).

13330375 is an equidigital number, since it uses as much as digits as its factorization.

13330375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2331 (or 2321 counting only the distinct ones).

The product of its (nonzero) digits is 2835, while the sum is 25.

The square root of 13330375 is about 3651.0786077542. The cubic root of 13330375 is about 237.1086815421.

The spelling of 13330375 in words is "thirteen million, three hundred thirty thousand, three hundred seventy-five".

Divisors: 1 5 25 47 125 235 1175 2269 5875 11345 56725 106643 283625 533215 2666075 13330375