Base | Representation |
---|---|
bin | 110001111000… |
… | …001110100101 |
3 | 220121022000210 |
4 | 301320032211 |
5 | 11321402430 |
6 | 1144130033 |
7 | 216065412 |
oct | 61701645 |
9 | 26538023 |
10 | 13075365 |
11 | 7420796 |
12 | 4466919 |
13 | 292a604 |
14 | 1a45109 |
15 | 12342b0 |
hex | c783a5 |
13075365 has 16 divisors (see below), whose sum is σ = 21316608. Its totient is φ = 6841536.
The previous prime is 13075327. The next prime is 13075379. The reversal of 13075365 is 56357031.
13075365 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 not a de Polignac number, because 13075365 - 211 = 13073317 is a prime.
It is a Curzon number.
It is a congruent number.
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, 7429 + ... + 9018.
It is an arithmetic number, because the mean of its divisors is an integer number (1332288).
Almost surely, 213075365 is an apocalyptic number.
13075365 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
13075365 is a deficient number, since it is larger than the sum of its proper divisors (8241243).
13075365 is a wasteful number, since it uses less digits than its factorization.
13075365 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16508.
The product of its (nonzero) digits is 9450, while the sum is 30.
The square root of 13075365 is about 3615.9874170135. The cubic root of 13075365 is about 235.5869738840.
The spelling of 13075365 in words is "thirteen million, seventy-five thousand, three hundred sixty-five".
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