Base | Representation |
---|---|
bin | 1001000101100… |
… | …1111111110101 |
3 | 2122201120012021 |
4 | 2101121333311 |
5 | 34224223430 |
6 | 3440553141 |
7 | 641664226 |
oct | 221317765 |
9 | 78646167 |
10 | 38117365 |
11 | 1a575160 |
12 | 109227b1 |
13 | 7b87970 |
14 | 50c324d |
15 | 352e07a |
hex | 2459ff5 |
38117365 has 32 divisors (see below), whose sum is σ = 54432000. Its totient is φ = 25259520.
The previous prime is 38117357. The next prime is 38117377. The reversal of 38117365 is 56371183.
It is not a de Polignac number, because 38117365 - 23 = 38117357 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 38117365.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 63336 + ... + 63934.
It is an arithmetic number, because the mean of its divisors is an integer number (1701000).
Almost surely, 238117365 is an apocalyptic number.
It is an amenable number.
38117365 is a deficient number, since it is larger than the sum of its proper divisors (16314635).
38117365 is a wasteful number, since it uses less digits than its factorization.
38117365 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 717.
The product of its digits is 15120, while the sum is 34.
The square root of 38117365 is about 6173.9262224293. The cubic root of 38117365 is about 336.5433062185.
The spelling of 38117365 in words is "thirty-eight million, one hundred seventeen thousand, three hundred sixty-five".
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