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13052295 = 325893259
BaseRepresentation
bin110001110010…
…100110000111
3220120010101100
4301302212013
511320133140
61143431143
7215641224
oct61624607
926503340
1013052295
117405423
1244554b3
13291cc69
141a3a94b
15122c530
hexc72987

13052295 has 24 divisors (see below), whose sum is σ = 22885200. Its totient is φ = 6880896.

The previous prime is 13052279. The next prime is 13052329. The reversal of 13052295 is 59225031.

13052295 is a `hidden beast` number, since 130 + 522 + 9 + 5 = 666.

13052295 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13052295 - 24 = 13052279 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2376 + ... + 5634.

It is an arithmetic number, because the mean of its divisors is an integer number (953550).

Almost surely, 213052295 is an apocalyptic number.

13052295 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13052295 is a deficient number, since it is larger than the sum of its proper divisors (9832905).

13052295 is a wasteful number, since it uses less digits than its factorization.

13052295 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3359 (or 3356 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The square root of 13052295 is about 3612.7960086338. The cubic root of 13052295 is about 235.4483368084.

It can be divided in two parts, 1305 and 2295, that added together give a square (3600 = 602).

The spelling of 13052295 in words is "thirteen million, fifty-two thousand, two hundred ninety-five".

Divisors: 1 3 5 9 15 45 89 267 445 801 1335 3259 4005 9777 16295 29331 48885 146655 290051 870153 1450255 2610459 4350765 13052295