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13387150 = 2527231663
BaseRepresentation
bin110011000100…
…010110001110
3221012010201101
4303010112032
511411342100
61154533314
7221534410
oct63042616
927163641
1013387150
117613a67
12459723a
132a094ba
141ac69b0
15129686a
hexcc458e

13387150 has 48 divisors (see below), whose sum is σ = 29712384. Its totient is φ = 4387680.

The previous prime is 13387141. The next prime is 13387169. The reversal of 13387150 is 5178331.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 7219 + ... + 8881.

It is an arithmetic number, because the mean of its divisors is an integer number (619008).

Almost surely, 213387150 is an apocalyptic number.

13387150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13387150 is an abundant number, since it is smaller than the sum of its proper divisors (16325234).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13387150 is a wasteful number, since it uses less digits than its factorization.

13387150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1705 (or 1700 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 13387150 is about 3658.8454463123. The cubic root of 13387150 is about 237.4448255951. Note that the first 3 decimals are identical.

The spelling of 13387150 in words is "thirteen million, three hundred eighty-seven thousand, one hundred fifty".

Divisors: 1 2 5 7 10 14 23 25 35 46 50 70 115 161 175 230 322 350 575 805 1150 1610 1663 3326 4025 8050 8315 11641 16630 23282 38249 41575 58205 76498 83150 116410 191245 267743 291025 382490 535486 582050 956225 1338715 1912450 2677430 6693575 13387150