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382873312 = 25293113309
BaseRepresentation
bin10110110100100…
…010111011100000
3222200102222110001
4112310202323200
51241003421222
6101554145344
712326240503
oct2664427340
9880388401
10382873312
11187138428
12a8282254
1361425c73
1438bc713a
152392de27
hex16d22ee0

382873312 has 48 divisors (see below), whose sum is σ = 804988800. Its totient is φ = 178859520.

The previous prime is 382873297. The next prime is 382873319. The reversal of 382873312 is 213378283.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (382873319) 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, 22114 + ... + 35422.

It is an arithmetic number, because the mean of its divisors is an integer number (16770600).

Almost surely, 2382873312 is an apocalyptic number.

382873312 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 382873312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (402494400).

382873312 is an abundant number, since it is smaller than the sum of its proper divisors (422115488).

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

382873312 is a wasteful number, since it uses less digits than its factorization.

382873312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13379 (or 13371 counting only the distinct ones).

The product of its digits is 48384, while the sum is 37.

The square root of 382873312 is about 19567.1487958772. The cubic root of 382873312 is about 726.1366629730.

The spelling of 382873312 in words is "three hundred eighty-two million, eight hundred seventy-three thousand, three hundred twelve".

Divisors: 1 2 4 8 16 29 31 32 58 62 116 124 232 248 464 496 899 928 992 1798 3596 7192 13309 14384 26618 28768 53236 106472 212944 385961 412579 425888 771922 825158 1543844 1650316 3087688 3300632 6175376 6601264 11964791 12350752 13202528 23929582 47859164 95718328 191436656 382873312