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13255060 = 2257137283
BaseRepresentation
bin110010100100…
…000110010100
3220221102112011
4302210012110
511343130220
61152034004
7220444330
oct62440624
926842464
1013255060
1175337a5
124532904
132991340
141a907c0
15126c65a
hexca4194

13255060 has 48 divisors (see below), whose sum is σ = 34263936. Its totient is φ = 4194432.

The previous prime is 13255057. The next prime is 13255063. The reversal of 13255060 is 6055231.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (13255057) and next prime (13255063).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13255063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1822 + ... + 5461.

It is an arithmetic number, because the mean of its divisors is an integer number (713832).

Almost surely, 213255060 is an apocalyptic number.

13255060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13255060 is an abundant number, since it is smaller than the sum of its proper divisors (21008876).

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

13255060 is a wasteful number, since it uses less digits than its factorization.

13255060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7312 (or 7310 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 13255060 is about 3640.7499227494. The cubic root of 13255060 is about 236.6612928313.

The spelling of 13255060 in words is "thirteen million, two hundred fifty-five thousand, sixty".

Divisors: 1 2 4 5 7 10 13 14 20 26 28 35 52 65 70 91 130 140 182 260 364 455 910 1820 7283 14566 29132 36415 50981 72830 94679 101962 145660 189358 203924 254905 378716 473395 509810 662753 946790 1019620 1325506 1893580 2651012 3313765 6627530 13255060