Base | Representation |
---|---|
bin | 1001010010001… |
… | …0011111110000 |
3 | 2201021021201200 |
4 | 2110202133300 |
5 | 34432013413 |
6 | 3510331200 |
7 | 651654432 |
oct | 224423760 |
9 | 81237650 |
10 | 38938608 |
11 | 1aa86175 |
12 | 11059b00 |
13 | 80b46c7 |
14 | 5258652 |
15 | 3642573 |
hex | 25227f0 |
38938608 has 30 divisors (see below), whose sum is σ = 108974424. Its totient is φ = 12979488.
The previous prime is 38938583. The next prime is 38938633. The reversal of 38938608 is 80683983.
38938608 is a `hidden beast` number, since 3 + 8 + 9 + 38 + 608 = 666.
It is an interprime number because it is at equal distance from previous prime (38938583) and next prime (38938633).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 135060 + ... + 135347.
Almost surely, 238938608 is an apocalyptic number.
It is an amenable number.
38938608 is an abundant number, since it is smaller than the sum of its proper divisors (70035816).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38938608 is a wasteful number, since it uses less digits than its factorization.
38938608 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 270421 (or 270412 counting only the distinct ones).
The product of its (nonzero) digits is 248832, while the sum is 45.
The square root of 38938608 is about 6240.0807687080. The cubic root of 38938608 is about 338.9431078986.
The spelling of 38938608 in words is "thirty-eight million, nine hundred thirty-eight thousand, six hundred eight".
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