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382833880 = 23511131731127
BaseRepresentation
bin10110110100011…
…001010011011000
3222200100222100121
4112310121103120
51241001141010
6101553243024
712326014522
oct2664312330
9880328317
10382833880
11187110840
12a8263474
1361411030
1438bb6a12
15239223da
hex16d194d8

382833880 has 256 divisors, whose sum is σ = 1114767360. Its totient is φ = 116121600.

The previous prime is 382833853. The next prime is 382833881. The reversal of 382833880 is 88338283.

382833880 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (382833881) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3014377 + ... + 3014503.

It is an arithmetic number, because the mean of its divisors is an integer number (4354560).

Almost surely, 2382833880 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 382833880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (557383680).

382833880 is an abundant number, since it is smaller than the sum of its proper divisors (731933480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

382833880 is a wasteful number, since it uses less digits than its factorization.

382833880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210 (or 206 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 43.

The square root of 382833880 is about 19566.1411627331. The cubic root of 382833880 is about 726.1117339229. Note that the first 3 decimals are identical.

The spelling of 382833880 in words is "three hundred eighty-two million, eight hundred thirty-three thousand, eight hundred eighty".