Base | Representation |
---|---|
bin | 1001010000100… |
… | …0000110011110 |
3 | 2201001210102110 |
4 | 2110020012132 |
5 | 34420033434 |
6 | 3504134450 |
7 | 651024303 |
oct | 224100636 |
9 | 81053373 |
10 | 38830494 |
11 | 1aa11a1a |
12 | 11007426 |
13 | 8077431 |
14 | 522b0aa |
15 | 36204e9 |
hex | 250819e |
38830494 has 8 divisors (see below), whose sum is σ = 77661000. Its totient is φ = 12943496.
The previous prime is 38830483. The next prime is 38830511. The reversal of 38830494 is 49403883.
It is a sphenic number, since it is the product of 3 distinct primes.
38830494 is an admirable number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3235869 + ... + 3235880.
It is an arithmetic number, because the mean of its divisors is an integer number (9707625).
Almost surely, 238830494 is an apocalyptic number.
38830494 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38830494 is a wasteful number, since it uses less digits than its factorization.
38830494 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6471754.
The product of its (nonzero) digits is 82944, while the sum is 39.
The square root of 38830494 is about 6231.4118785392. The cubic root of 38830494 is about 338.6291225060.
The spelling of 38830494 in words is "thirty-eight million, eight hundred thirty thousand, four hundred ninety-four".
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