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13282052 = 227474359
BaseRepresentation
bin110010101010…
…101100000100
3220222210112212
4302222230010
511400011202
61152402552
7220616120
oct62525404
926883485
1013282052
117552003
124546458
1329a0704
141a9a580
151275652
hexcaab04

13282052 has 12 divisors (see below), whose sum is σ = 26564160. Its totient is φ = 5692296.

The previous prime is 13282019. The next prime is 13282069. The reversal of 13282052 is 25028231.

13282052 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 237152 + ... + 237207.

It is an arithmetic number, because the mean of its divisors is an integer number (2213680).

Almost surely, 213282052 is an apocalyptic number.

It is an amenable number.

13282052 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

13282052 is a wasteful number, since it uses less digits than its factorization.

13282052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 474370 (or 474368 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 13282052 is about 3644.4549661095. The cubic root of 13282052 is about 236.8218260029.

The spelling of 13282052 in words is "thirteen million, two hundred eighty-two thousand, fifty-two".

Divisors: 1 2 4 7 14 28 474359 948718 1897436 3320513 6641026 13282052