Base | Representation |
---|---|
bin | 1001001000010… |
… | …1001111011000 |
3 | 2200001120011101 |
4 | 2102011033120 |
5 | 34300410423 |
6 | 3444441144 |
7 | 643332511 |
oct | 222051730 |
9 | 80046141 |
10 | 38294488 |
11 | 1a686241 |
12 | 109a91b4 |
13 | 7c1a47b |
14 | 512ba08 |
15 | 35667ad |
hex | 24853d8 |
38294488 has 8 divisors (see below), whose sum is σ = 71802180. Its totient is φ = 19147240.
The previous prime is 38294483. The next prime is 38294497. The reversal of 38294488 is 88449283.
It is a tau number, because it is divible by the number of its divisors (8).
It is a super-2 number, since 2×382944882 = 2932935622364288, which contains 22 as substring.
It is a plaindrome in base 15.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38294483) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2393398 + ... + 2393413.
Almost surely, 238294488 is an apocalyptic number.
It is an amenable number.
38294488 is a deficient number, since it is larger than the sum of its proper divisors (33507692).
38294488 is a wasteful number, since it uses less digits than its factorization.
38294488 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4786817 (or 4786813 counting only the distinct ones).
The product of its digits is 442368, while the sum is 46.
The square root of 38294488 is about 6188.2540348631. The cubic root of 38294488 is about 337.0637817447.
The spelling of 38294488 in words is "thirty-eight million, two hundred ninety-four thousand, four hundred eighty-eight".
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