Base | Representation |
---|---|
bin | 1001010000001… |
… | …0101110011011 |
3 | 2201000200012221 |
4 | 2110002232123 |
5 | 34413332400 |
6 | 3503444511 |
7 | 650603146 |
oct | 224025633 |
9 | 81020187 |
10 | 38808475 |
11 | 1a9a7422 |
12 | 10bb6737 |
13 | 806a3c4 |
14 | 522305d |
15 | 3618c1a |
hex | 2502b9b |
38808475 has 12 divisors (see below), whose sum is σ = 50215536. Its totient is φ = 29696480.
The previous prime is 38808457. The next prime is 38808481. The reversal of 38808475 is 57480883.
It is a happy number.
It is not a de Polignac number, because 38808475 - 27 = 38808347 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33172 + ... + 34321.
It is an arithmetic number, because the mean of its divisors is an integer number (4184628).
Almost surely, 238808475 is an apocalyptic number.
38808475 is a deficient number, since it is larger than the sum of its proper divisors (11407061).
38808475 is a wasteful number, since it uses less digits than its factorization.
38808475 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 67526 (or 67521 counting only the distinct ones).
The product of its (nonzero) digits is 215040, while the sum is 43.
The square root of 38808475 is about 6229.6448534407. The cubic root of 38808475 is about 338.5651033663.
The spelling of 38808475 in words is "thirty-eight million, eight hundred eight thousand, four hundred seventy-five".
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