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14985315 = 3252911483
BaseRepresentation
bin111001001010…
…100001100011
31001012022222200
4321022201203
512314012230
61253104243
7241241652
oct71124143
931168880
1014985315
118505764
125028083
133148a67
141dc1199
1514b0160
hexe4a863

14985315 has 24 divisors (see below), whose sum is σ = 26872560. Its totient is φ = 7715904.

The previous prime is 14985301. The next prime is 14985317. The reversal of 14985315 is 51358941.

It is not a de Polignac number, because 14985315 - 25 = 14985283 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 14985315.

It is not an unprimeable number, because it can be changed into a prime (14985317) 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 23 ways as a sum of consecutive naturals, for example, 4437 + ... + 7046.

It is an arithmetic number, because the mean of its divisors is an integer number (1119690).

Almost surely, 214985315 is an apocalyptic number.

14985315 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

14985315 is a deficient number, since it is larger than the sum of its proper divisors (11887245).

14985315 is a wasteful number, since it uses less digits than its factorization.

14985315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11523 (or 11520 counting only the distinct ones).

The product of its digits is 21600, while the sum is 36.

The square root of 14985315 is about 3871.0870566289. The cubic root of 14985315 is about 246.5407004345.

The spelling of 14985315 in words is "fourteen million, nine hundred eighty-five thousand, three hundred fifteen".

Divisors: 1 3 5 9 15 29 45 87 145 261 435 1305 11483 34449 57415 103347 172245 333007 516735 999021 1665035 2997063 4995105 14985315