Base | Representation |
---|---|
bin | 1001000101000… |
… | …1000101111101 |
3 | 2122122201011110 |
4 | 2101101011331 |
5 | 34222042033 |
6 | 3440112233 |
7 | 641453004 |
oct | 221210575 |
9 | 78581143 |
10 | 38080893 |
11 | 1a54a814 |
12 | 10905679 |
13 | 7b74196 |
14 | 50b3c3b |
15 | 3523363 |
hex | 245117d |
38080893 has 16 divisors (see below), whose sum is σ = 53179776. Its totient is φ = 24192960.
The previous prime is 38080891. The next prime is 38080907. The reversal of 38080893 is 39808083.
It is a happy number.
It is not a de Polignac number, because 38080893 - 21 = 38080891 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38080891) 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, 21003 + ... + 22743.
It is an arithmetic number, because the mean of its divisors is an integer number (3323736).
Almost surely, 238080893 is an apocalyptic number.
It is an amenable number.
38080893 is a deficient number, since it is larger than the sum of its proper divisors (15098883).
38080893 is a wasteful number, since it uses less digits than its factorization.
38080893 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2084.
The product of its (nonzero) digits is 41472, while the sum is 39.
The square root of 38080893 is about 6170.9718035331. The cubic root of 38080893 is about 336.4359332455.
The spelling of 38080893 in words is "thirty-eight million, eighty thousand, eight hundred ninety-three".
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