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13368260 = 2252512663
BaseRepresentation
bin110010111111…
…101111000100
3221011011210202
4302333233010
511410241020
61154310032
7221425343
oct62775704
927134722
1013368260
117600854
124588318
132a00a19
141abdb5a
151290e75
hexcbfbc4

13368260 has 24 divisors (see below), whose sum is σ = 28195776. Its totient is φ = 5324000.

The previous prime is 13368253. The next prime is 13368263. The reversal of 13368260 is 6286331.

It is not an unprimeable number, because it can be changed into a prime (13368263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3689 + ... + 6351.

It is an arithmetic number, because the mean of its divisors is an integer number (1174824).

Almost surely, 213368260 is an apocalyptic number.

13368260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13368260 is an abundant number, since it is smaller than the sum of its proper divisors (14827516).

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

13368260 is a wasteful number, since it uses less digits than its factorization.

13368260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2923 (or 2921 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 13368260 is about 3656.2631196346. The cubic root of 13368260 is about 237.3330904836. Note that the first 3 decimals are identical.

The spelling of 13368260 in words is "thirteen million, three hundred sixty-eight thousand, two hundred sixty".

Divisors: 1 2 4 5 10 20 251 502 1004 1255 2510 2663 5020 5326 10652 13315 26630 53260 668413 1336826 2673652 3342065 6684130 13368260