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382855056 = 243232391451
BaseRepresentation
bin10110110100011…
…110011110010000
3222200102001101220
4112310132132100
51241002330211
6101553525040
712326133333
oct2664363620
9880361356
10382855056
11187125741
12a8273780
136141a86c
1438bc061a
1523928806
hex16d1e790

382855056 has 80 divisors (see below), whose sum is σ = 1037076480. Its totient is φ = 121475200.

The previous prime is 382855051. The next prime is 382855117. The reversal of 382855056 is 650558283.

It is a junction number, because it is equal to n+sod(n) for n = 382854999 and 382855017.

It is not an unprimeable number, because it can be changed into a prime (382855051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 263131 + ... + 264581.

It is an arithmetic number, because the mean of its divisors is an integer number (12963456).

Almost surely, 2382855056 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 382855056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (518538240).

382855056 is an abundant number, since it is smaller than the sum of its proper divisors (654221424).

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

382855056 is a wasteful number, since it uses less digits than its factorization.

382855056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1724 (or 1718 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 42.

The square root of 382855056 is about 19566.6822941448. The cubic root of 382855056 is about 726.1251216779.

The spelling of 382855056 in words is "three hundred eighty-two million, eight hundred fifty-five thousand, fifty-six".

Divisors: 1 2 3 4 6 8 12 16 23 24 46 48 69 92 138 184 239 276 368 478 552 717 956 1104 1434 1451 1912 2868 2902 3824 4353 5497 5736 5804 8706 10994 11472 11608 16491 17412 21988 23216 32982 33373 34824 43976 65964 66746 69648 87952 100119 131928 133492 200238 263856 266984 346789 400476 533968 693578 800952 1040367 1387156 1601904 2080734 2774312 4161468 5548624 7976147 8322936 15952294 16645872 23928441 31904588 47856882 63809176 95713764 127618352 191427528 382855056