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13282465 = 57379499
BaseRepresentation
bin110010101010…
…110010100001
3220222211010011
4302222302201
511400014330
61152404521
7220620250
oct62526241
926884104
1013282465
117552349
124546741
1329a0961
141a9a797
15127582a
hexcaaca1

13282465 has 8 divisors (see below), whose sum is σ = 18216000. Its totient is φ = 9107952.

The previous prime is 13282439. The next prime is 13282471. The reversal of 13282465 is 56428231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13282465 - 217 = 13151393 is a prime.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 189715 + ... + 189784.

It is an arithmetic number, because the mean of its divisors is an integer number (2277000).

Almost surely, 213282465 is an apocalyptic number.

It is an amenable number.

13282465 is a deficient number, since it is larger than the sum of its proper divisors (4933535).

13282465 is an equidigital number, since it uses as much as digits as its factorization.

13282465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379511.

The product of its digits is 11520, while the sum is 31.

The square root of 13282465 is about 3644.5116270908. The cubic root of 13282465 is about 236.8242806035.

The spelling of 13282465 in words is "thirteen million, two hundred eighty-two thousand, four hundred sixty-five".

Divisors: 1 5 7 35 379499 1897495 2656493 13282465