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13048755 = 352932969
BaseRepresentation
bin110001110001…
…101110110011
3220112221112020
4301301232303
511320030010
61143402523
7215625006
oct61615663
926487466
1013048755
1174027a5
124453443
13291b475
141a3953d
15122b470
hexc71bb3

13048755 has 16 divisors (see below), whose sum is σ = 20956320. Its totient is φ = 6933248.

The previous prime is 13048747. The next prime is 13048769. The reversal of 13048755 is 55784031.

It is a cyclic number.

It is not a de Polignac number, because 13048755 - 23 = 13048747 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, 2911 + ... + 5879.

It is an arithmetic number, because the mean of its divisors is an integer number (1309770).

Almost surely, 213048755 is an apocalyptic number.

13048755 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13048755 is a deficient number, since it is larger than the sum of its proper divisors (7907565).

13048755 is a wasteful number, since it uses less digits than its factorization.

13048755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3270.

The product of its (nonzero) digits is 16800, while the sum is 33.

The square root of 13048755 is about 3612.3060501569. The cubic root of 13048755 is about 235.4270490457.

The spelling of 13048755 in words is "thirteen million, forty-eight thousand, seven hundred fifty-five".

Divisors: 1 3 5 15 293 879 1465 2969 4395 8907 14845 44535 869917 2609751 4349585 13048755