Base | Representation |
---|---|
bin | 1001001000111… |
… | …0100100111010 |
3 | 2200010111121202 |
4 | 2102032210322 |
5 | 34303121410 |
6 | 3445334202 |
7 | 643552142 |
oct | 222164472 |
9 | 80114552 |
10 | 38332730 |
11 | 1a701a47 |
12 | 10a07362 |
13 | 7c319b7 |
14 | 513b922 |
15 | 3572ca5 |
hex | 248e93a |
38332730 has 16 divisors (see below), whose sum is σ = 70467840. Its totient is φ = 15006672.
The previous prime is 38332711. The next prime is 38332741. The reversal of 38332730 is 3723383.
It is a junction number, because it is equal to n+sod(n) for n = 38332693 and 38332702.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40310 + ... + 41249.
It is an arithmetic number, because the mean of its divisors is an integer number (4404240).
Almost surely, 238332730 is an apocalyptic number.
38332730 is a deficient number, since it is larger than the sum of its proper divisors (32135110).
38332730 is a wasteful number, since it uses less digits than its factorization.
38332730 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 81613.
The product of its (nonzero) digits is 9072, while the sum is 29.
The square root of 38332730 is about 6191.3431499150. The cubic root of 38332730 is about 337.1759450125.
The spelling of 38332730 in words is "thirty-eight million, three hundred thirty-two thousand, seven hundred thirty".
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