Base | Representation |
---|---|
bin | 1001001111111… |
… | …1010110101000 |
3 | 2200222222021102 |
4 | 2103333112220 |
5 | 34412412124 |
6 | 3503300532 |
7 | 650514656 |
oct | 223772650 |
9 | 80888242 |
10 | 38794664 |
11 | 1a998007 |
12 | 10baa748 |
13 | 806402c |
14 | 521bdd6 |
15 | 3614aae |
hex | 24ff5a8 |
38794664 has 16 divisors (see below), whose sum is σ = 73026900. Its totient is φ = 19320832.
The previous prime is 38794649. The next prime is 38794667. The reversal of 38794664 is 46649783.
It can be written as a sum of positive squares in 2 ways, for example, as 24581764 + 14212900 = 4958^2 + 3770^2 .
It is not an unprimeable number, because it can be changed into a prime (38794667) 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, 7379 + ... + 11490.
Almost surely, 238794664 is an apocalyptic number.
It is an amenable number.
38794664 is a deficient number, since it is larger than the sum of its proper divisors (34232236).
38794664 is a wasteful number, since it uses less digits than its factorization.
38794664 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19132 (or 19128 counting only the distinct ones).
The product of its digits is 870912, while the sum is 47.
The square root of 38794664 is about 6228.5362646452. The cubic root of 38794664 is about 338.5249362169.
The spelling of 38794664 in words is "thirty-eight million, seven hundred ninety-four thousand, six hundred sixty-four".
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