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13048055 = 53184181
BaseRepresentation
bin110001110001…
…100011110111
3220112220120022
4301301203313
511320014210
61143355355
7215622656
oct61614367
926486508
1013048055
117402219
124452b5b
13291b057
141a3919d
15122b155
hexc718f7

13048055 has 8 divisors (see below), whose sum is σ = 16162944. Its totient is φ = 10101600.

The previous prime is 13048051. The next prime is 13048067. The reversal of 13048055 is 55084031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13048055 - 22 = 13048051 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13048051) 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, 41936 + ... + 42245.

It is an arithmetic number, because the mean of its divisors is an integer number (2020368).

Almost surely, 213048055 is an apocalyptic number.

13048055 is a deficient number, since it is larger than the sum of its proper divisors (3114889).

13048055 is an equidigital number, since it uses as much as digits as its factorization.

13048055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84217.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 13048055 is about 3612.2091578423. The cubic root of 13048055 is about 235.4228391452.

The spelling of 13048055 in words is "thirteen million, forty-eight thousand, fifty-five".

Divisors: 1 5 31 155 84181 420905 2609611 13048055