Base | Representation |
---|---|
bin | 110000101100… |
… | …100010110000 |
3 | 220000112210010 |
4 | 300230202300 |
5 | 11231442420 |
6 | 1133334520 |
7 | 213334536 |
oct | 60544260 |
9 | 26015703 |
10 | 12765360 |
11 | 7229893 |
12 | 4337440 |
13 | 284c48a |
14 | 19a4156 |
15 | 11c24e0 |
hex | c2c8b0 |
12765360 has 40 divisors (see below), whose sum is σ = 39573360. Its totient is φ = 3404032.
The previous prime is 12765349. The next prime is 12765377. The reversal of 12765360 is 6356721.
It is a tau number, because it is divible by the number of its divisors (40).
It is a Harshad number since it is a multiple of its sum of digits (30).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26355 + ... + 26834.
It is an arithmetic number, because the mean of its divisors is an integer number (989334).
Almost surely, 212765360 is an apocalyptic number.
12765360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12765360 is an abundant number, since it is smaller than the sum of its proper divisors (26808000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12765360 is a wasteful number, since it uses less digits than its factorization.
12765360 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 53205 (or 53199 counting only the distinct ones).
The product of its (nonzero) digits is 7560, while the sum is 30.
The square root of 12765360 is about 3572.8643970909. The cubic root of 12765360 is about 233.7102118023.
The spelling of 12765360 in words is "twelve million, seven hundred sixty-five thousand, three hundred sixty".
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