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13048058 = 26524029
BaseRepresentation
bin110001110001…
…100011111010
3220112220120102
4301301203322
511320014213
61143355402
7215622662
oct61614372
926486512
1013048058
117402221
124452b62
13291b05a
141a391a2
15122b158
hexc718fa

13048058 has 4 divisors (see below), whose sum is σ = 19572090. Its totient is φ = 6524028.

The previous prime is 13048051. The next prime is 13048067. The reversal of 13048058 is 85084031.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 11648569 + 1399489 = 3413^2 + 1183^2 .

It is a super-3 number, since 3×130480583 (a number of 22 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13048058.

It is not an unprimeable number, because it can be changed into a prime (13048051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3262013 + ... + 3262016.

Almost surely, 213048058 is an apocalyptic number.

13048058 is a deficient number, since it is larger than the sum of its proper divisors (6524032).

13048058 is an equidigital number, since it uses as much as digits as its factorization.

13048058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6524031.

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 13048058 is about 3612.2095731007. The cubic root of 13048058 is about 235.4228571879.

The spelling of 13048058 in words is "thirteen million, forty-eight thousand, fifty-eight".

Divisors: 1 2 6524029 13048058