Base | Representation |
---|---|
bin | 10110110100111… |
… | …001000011111001 |
3 | 222200121120210102 |
4 | 112310321003321 |
5 | 1241014321321 |
6 | 102000125145 |
7 | 12330066002 |
oct | 2664710371 |
9 | 880546712 |
10 | 382963961 |
11 | 18719a546 |
12 | a83067b5 |
13 | 614582c3 |
14 | 38c0c1a9 |
15 | 2394ac0b |
hex | 16d390f9 |
382963961 has 8 divisors (see below), whose sum is σ = 400678080. Its totient is φ = 365338512.
The previous prime is 382963957. The next prime is 382963967. The reversal of 382963961 is 169369283.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 382963961 - 22 = 382963957 is a prime.
It is a super-2 number, since 2×3829639612 = 293322790849619042, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (382963967) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13250 + ... + 30683.
It is an arithmetic number, because the mean of its divisors is an integer number (50084760).
Almost surely, 2382963961 is an apocalyptic number.
It is an amenable number.
382963961 is a deficient number, since it is larger than the sum of its proper divisors (17714119).
382963961 is a wasteful number, since it uses less digits than its factorization.
382963961 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44335.
The product of its digits is 419904, while the sum is 47.
The square root of 382963961 is about 19569.4650156820. The cubic root of 382963961 is about 726.1939651024.
The spelling of 382963961 in words is "three hundred eighty-two million, nine hundred sixty-three thousand, nine hundred sixty-one".
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