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13160585 = 531197431
BaseRepresentation
bin110010001101…
…000010001001
3220202121221002
4302031002021
511332114320
61150024345
7216602024
oct62150211
926677832
1013160585
117479819
1244a80b5
13295a339
141a681bb
15124e675
hexc8d089

13160585 has 16 divisors (see below), whose sum is σ = 16422912. Its totient is φ = 10113600.

The previous prime is 13160579. The next prime is 13160591. The reversal of 13160585 is 58506131.

It is an interprime number because it is at equal distance from previous prime (13160579) and next prime (13160591).

It is not a de Polignac number, because 13160585 - 24 = 13160569 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30320 + ... + 30750.

It is an arithmetic number, because the mean of its divisors is an integer number (1026432).

Almost surely, 213160585 is an apocalyptic number.

It is an amenable number.

13160585 is a deficient number, since it is larger than the sum of its proper divisors (3262327).

13160585 is a wasteful number, since it uses less digits than its factorization.

13160585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 664.

The product of its (nonzero) digits is 3600, while the sum is 29.

The square root of 13160585 is about 3627.7520587824. The cubic root of 13160585 is about 236.0976865057.

The spelling of 13160585 in words is "thirteen million, one hundred sixty thousand, five hundred eighty-five".

Divisors: 1 5 31 155 197 431 985 2155 6107 13361 30535 66805 84907 424535 2632117 13160585