Base | Representation |
---|---|
bin | 1001010001010… |
… | …0010011101110 |
3 | 2201011100000022 |
4 | 2110110103232 |
5 | 34423133434 |
6 | 3505202142 |
7 | 651323132 |
oct | 224242356 |
9 | 81140008 |
10 | 38880494 |
11 | 1aa46544 |
12 | 11030352 |
13 | 8094113 |
14 | 52413c2 |
15 | 363022e |
hex | 25144ee |
38880494 has 8 divisors (see below), whose sum is σ = 58384800. Its totient is φ = 19418896.
The previous prime is 38880481. The next prime is 38880509. The reversal of 38880494 is 49408883.
It is a sphenic number, since it is the product of 3 distinct primes.
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, 8294 + ... + 12105.
It is an arithmetic number, because the mean of its divisors is an integer number (7298100).
Almost surely, 238880494 is an apocalyptic number.
38880494 is a deficient number, since it is larger than the sum of its proper divisors (19504306).
38880494 is a wasteful number, since it uses less digits than its factorization.
38880494 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21354.
The product of its (nonzero) digits is 221184, while the sum is 44.
The square root of 38880494 is about 6235.4225197656. The cubic root of 38880494 is about 338.7744051806.
The spelling of 38880494 in words is "thirty-eight million, eight hundred eighty thousand, four hundred ninety-four".
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