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13159000 = 235313159
BaseRepresentation
bin110010001100…
…101001011000
3220202112202101
4302030221120
511332042000
61150013144
7216564301
oct62145130
926675671
1013159000
117478608
1244a71b4
1329596ba
141a677a8
15124de6a
hexc8ca58

13159000 has 32 divisors (see below), whose sum is σ = 30794400. Its totient is φ = 5263200.

The previous prime is 13158979. The next prime is 13159019. The reversal of 13159000 is 95131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5580 + ... + 7579.

It is an arithmetic number, because the mean of its divisors is an integer number (962325).

Almost surely, 213159000 is an apocalyptic number.

13159000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13159000 is an abundant number, since it is smaller than the sum of its proper divisors (17635400).

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

13159000 is a wasteful number, since it uses less digits than its factorization.

13159000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13180 (or 13166 counting only the distinct ones).

The product of its (nonzero) digits is 135, while the sum is 19.

The square root of 13159000 is about 3627.5335973634. The cubic root of 13159000 is about 236.0882079540.

The spelling of 13159000 in words is "thirteen million, one hundred fifty-nine thousand".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 125 200 250 500 1000 13159 26318 52636 65795 105272 131590 263180 328975 526360 657950 1315900 1644875 2631800 3289750 6579500 13159000