Base | Representation |
---|---|
bin | 1001001000101… |
… | …0000100001010 |
3 | 2200002120021022 |
4 | 2102022010022 |
5 | 34302024000 |
6 | 3445112442 |
7 | 643444232 |
oct | 222120412 |
9 | 80076238 |
10 | 38314250 |
11 | 1a69a077 |
12 | 109b8722 |
13 | 7c26470 |
14 | 5134cc2 |
15 | 356c585 |
hex | 248a10a |
38314250 has 32 divisors (see below), whose sum is σ = 77248080. Its totient is φ = 14145600.
The previous prime is 38314231. The next prime is 38314301. The reversal of 38314250 is 5241383.
It can be written as a sum of positive squares in 8 ways, for example, as 3869089 + 34445161 = 1967^2 + 5869^2 .
It is a Harshad number since it is a multiple of its sum of digits (26).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2645 + ... + 9144.
Almost surely, 238314250 is an apocalyptic number.
38314250 is an abundant number, since it is smaller than the sum of its proper divisors (38933830).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38314250 is a wasteful number, since it uses less digits than its factorization.
38314250 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11819 (or 11809 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 26.
The square root of 38314250 is about 6189.8505636243. The cubic root of 38314250 is about 337.1217527418.
The spelling of 38314250 in words is "thirty-eight million, three hundred fourteen thousand, two hundred fifty".
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