Base | Representation |
---|---|
bin | 1001000101111… |
… | …0110010111001 |
3 | 2122202120011010 |
4 | 2101132302321 |
5 | 34230341032 |
6 | 3441224133 |
7 | 642105432 |
oct | 221366271 |
9 | 78676133 |
10 | 38137017 |
11 | 1a5889a6 |
12 | 10932049 |
13 | 7b938a9 |
14 | 50ca489 |
15 | 3534ccc |
hex | 245ecb9 |
38137017 has 16 divisors (see below), whose sum is σ = 51941120. Its totient is φ = 24883200.
The previous prime is 38136979. The next prime is 38137019. The reversal of 38137017 is 71073183.
It is not a de Polignac number, because 38137017 - 211 = 38134969 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (38137019) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49209 + ... + 49977.
It is an arithmetic number, because the mean of its divisors is an integer number (3246320).
Almost surely, 238137017 is an apocalyptic number.
It is an amenable number.
38137017 is a deficient number, since it is larger than the sum of its proper divisors (13804103).
38137017 is a wasteful number, since it uses less digits than its factorization.
38137017 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1104.
The product of its (nonzero) digits is 3528, while the sum is 30.
The square root of 38137017 is about 6175.5175491614. The cubic root of 38137017 is about 336.6011329926.
The spelling of 38137017 in words is "thirty-eight million, one hundred thirty-seven thousand, seventeen".
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