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13079148 = 2233135159
BaseRepresentation
bin110001111001…
…001001101100
3220121111012220
4301321021230
511322013043
61144155340
7216112425
oct61711154
926544186
1013079148
117423615
124468b50
13292c254
141a4664c
151235483
hexc7926c

13079148 has 24 divisors (see below), whose sum is σ = 31503360. Its totient is φ = 4218960.

The previous prime is 13079147. The next prime is 13079177. The reversal of 13079148 is 84197031.

13079148 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 a super-2 number, since 2×130791482 = 342128224811808, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13079141) 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, 17208 + ... + 17951.

It is an arithmetic number, because the mean of its divisors is an integer number (1312640).

Almost surely, 213079148 is an apocalyptic number.

It is an amenable number.

13079148 is an abundant number, since it is smaller than the sum of its proper divisors (18424212).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13079148 is a wasteful number, since it uses less digits than its factorization.

13079148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35197 (or 35195 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 33.

The square root of 13079148 is about 3616.5104728177. The cubic root of 13079148 is about 235.6096919136.

The spelling of 13079148 in words is "thirteen million, seventy-nine thousand, one hundred forty-eight".

Divisors: 1 2 3 4 6 12 31 62 93 124 186 372 35159 70318 105477 140636 210954 421908 1089929 2179858 3269787 4359716 6539574 13079148