Base | Representation |
---|---|
bin | 10110110010010… |
… | …011100001111000 |
3 | 222122100010201200 |
4 | 112302103201320 |
5 | 1240331122234 |
6 | 101533414200 |
7 | 12321243165 |
oct | 2662234170 |
9 | 878303650 |
10 | 382285944 |
11 | 1868770a7 |
12 | a803a360 |
13 | 6127b801 |
14 | 38ab306c |
15 | 23864d99 |
hex | 16c93878 |
382285944 has 48 divisors (see below), whose sum is σ = 1080378000. Its totient is φ = 121887744.
The previous prime is 382285931. The next prime is 382285949. The reversal of 382285944 is 449582283.
382285944 is a `hidden beast` number, since 38 + 2 + 28 + 594 + 4 = 666.
It is a super-2 number, since 2×3822859442 = 292285085959942272, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 382285944.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (382285949) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 113769 + ... + 117080.
It is an arithmetic number, because the mean of its divisors is an integer number (22507875).
Almost surely, 2382285944 is an apocalyptic number.
It is an amenable number.
382285944 is an abundant number, since it is smaller than the sum of its proper divisors (698092056).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
382285944 is a wasteful number, since it uses less digits than its factorization.
382285944 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 230884 (or 230877 counting only the distinct ones).
The product of its digits is 552960, while the sum is 45.
The square root of 382285944 is about 19552.1340011775. The cubic root of 382285944 is about 725.7651495458.
The spelling of 382285944 in words is "three hundred eighty-two million, two hundred eighty-five thousand, nine hundred forty-four".
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