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13052355 = 353672371
BaseRepresentation
bin110001110010…
…100111000011
3220120010110120
4301302213003
511320133410
61143431323
7215641341
oct61624703
926503416
1013052355
117405478
124455543
13291ccb4
141a3a991
15122c570
hexc729c3

13052355 has 16 divisors (see below), whose sum is σ = 20949504. Its totient is φ = 6939360.

The previous prime is 13052341. The next prime is 13052383. The reversal of 13052355 is 55325031.

13052355 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13052355 - 217 = 12921283 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4320 + ... + 6690.

It is an arithmetic number, because the mean of its divisors is an integer number (1309344).

Almost surely, 213052355 is an apocalyptic number.

13052355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13052355 is a deficient number, since it is larger than the sum of its proper divisors (7897149).

13052355 is a wasteful number, since it uses less digits than its factorization.

13052355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2746.

The product of its (nonzero) digits is 2250, while the sum is 24.

The square root of 13052355 is about 3612.8043124421. The cubic root of 13052355 is about 235.4486975847.

Adding to 13052355 its reverse (55325031), we get a palindrome (68377386).

The spelling of 13052355 in words is "thirteen million, fifty-two thousand, three hundred fifty-five".

Divisors: 1 3 5 15 367 1101 1835 2371 5505 7113 11855 35565 870157 2610471 4350785 13052355