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13075088 = 241362861
BaseRepresentation
bin110001111000…
…001010010000
3220121021122112
4301320022100
511321400323
61144124452
7216064535
oct61701220
926537575
1013075088
117420564
124466728
13292a450
141a44d8c
151234178
hexc78290

13075088 has 20 divisors (see below), whose sum is σ = 27282108. Its totient is φ = 6034560.

The previous prime is 13075081. The next prime is 13075099. The reversal of 13075088 is 88057031.

It can be written as a sum of positive squares in 2 ways, for example, as 8111104 + 4963984 = 2848^2 + 2228^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13075081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31223 + ... + 31638.

Almost surely, 213075088 is an apocalyptic number.

It is an amenable number.

13075088 is an abundant number, since it is smaller than the sum of its proper divisors (14207020).

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

13075088 is a wasteful number, since it uses less digits than its factorization.

13075088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62882 (or 62876 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 32.

The square root of 13075088 is about 3615.9491146862. The cubic root of 13075088 is about 235.5853102452.

The spelling of 13075088 in words is "thirteen million, seventy-five thousand, eighty-eight".

Divisors: 1 2 4 8 13 16 26 52 104 208 62861 125722 251444 502888 817193 1005776 1634386 3268772 6537544 13075088