Base | Representation |
---|---|
bin | 10110110100100… |
… | …010100111101001 |
3 | 222200102220200222 |
4 | 112310202213221 |
5 | 1241003401131 |
6 | 101554135425 |
7 | 12326234006 |
oct | 2664424751 |
9 | 880386628 |
10 | 382872041 |
11 | 187137482 |
12 | a8281575 |
13 | 61425506 |
14 | 38bc68ad |
15 | 2392d87b |
hex | 16d229e9 |
382872041 has 8 divisors (see below), whose sum is σ = 405905664. Its totient is φ = 360506160.
The previous prime is 382872029. The next prime is 382872071. The reversal of 382872041 is 140278283.
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 382872041 - 226 = 315763177 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 382871992 and 382872010.
It is not an unprimeable number, because it can be changed into a prime (382872071) 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, 165755 + ... + 168048.
It is an arithmetic number, because the mean of its divisors is an integer number (50738208).
Almost surely, 2382872041 is an apocalyptic number.
382872041 is a gapful number since it is divisible by the number (31) formed by its first and last digit.
It is an amenable number.
382872041 is a deficient number, since it is larger than the sum of its proper divisors (23033623).
382872041 is a wasteful number, since it uses less digits than its factorization.
382872041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 333871.
The product of its (nonzero) digits is 21504, while the sum is 35.
The square root of 382872041 is about 19567.1163179453. The cubic root of 382872041 is about 726.1358594690.
The spelling of 382872041 in words is "three hundred eighty-two million, eight hundred seventy-two thousand, forty-one".
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