Base | Representation |
---|---|
bin | 10110110100101… |
… | …011110100111000 |
3 | 222200111211102200 |
4 | 112310223310320 |
5 | 1241011103002 |
6 | 101555030200 |
7 | 12326451651 |
oct | 2664536470 |
9 | 880454380 |
10 | 382909752 |
11 | 187162845 |
12 | a829b360 |
13 | 61439724 |
14 | 38bd6528 |
15 | 23939b1c |
hex | 16d2bd38 |
382909752 has 48 divisors (see below), whose sum is σ = 1059121440. Its totient is φ = 124919808.
The previous prime is 382909693. The next prime is 382909771. The reversal of 382909752 is 257909283.
It is a junction number, because it is equal to n+sod(n) for n = 382909698 and 382909707.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 53193 + ... + 59960.
It is an arithmetic number, because the mean of its divisors is an integer number (22065030).
Almost surely, 2382909752 is an apocalyptic number.
It is an amenable number.
382909752 is an abundant number, since it is smaller than the sum of its proper divisors (676211688).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
382909752 is a wasteful number, since it uses less digits than its factorization.
382909752 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 113212 (or 113205 counting only the distinct ones).
The product of its (nonzero) digits is 272160, while the sum is 45.
The square root of 382909752 is about 19568.0799262472. The cubic root of 382909752 is about 726.1596989484.
The spelling of 382909752 in words is "three hundred eighty-two million, nine hundred nine thousand, seven hundred fifty-two".
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