Base | Representation |
---|---|
bin | 1001001011000… |
… | …0010010011000 |
3 | 2200101112000202 |
4 | 2102300102120 |
5 | 34322031213 |
6 | 3452321332 |
7 | 644665535 |
oct | 222602230 |
9 | 80345022 |
10 | 38470808 |
11 | 1a796762 |
12 | 10a73248 |
13 | 7c7c7bc |
14 | 5175d8c |
15 | 359db58 |
hex | 24b0498 |
38470808 has 16 divisors (see below), whose sum is σ = 72256560. Its totient is φ = 19202400.
The previous prime is 38470807. The next prime is 38470811. The reversal of 38470808 is 80807483.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38470807) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1238 + ... + 8858.
It is an arithmetic number, because the mean of its divisors is an integer number (4516035).
Almost surely, 238470808 is an apocalyptic number.
It is an amenable number.
38470808 is a deficient number, since it is larger than the sum of its proper divisors (33785752).
38470808 is a wasteful number, since it uses less digits than its factorization.
38470808 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8258 (or 8254 counting only the distinct ones).
The product of its (nonzero) digits is 43008, while the sum is 38.
The square root of 38470808 is about 6202.4840185203. The cubic root of 38470808 is about 337.5803060845.
The spelling of 38470808 in words is "thirty-eight million, four hundred seventy thousand, eight hundred eight".
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