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382678560 = 25335118053
BaseRepresentation
bin10110110011110…
…011011000100000
3222200002002022000
4112303303120200
51240431203220
6101550044000
712324466635
oct2663633040
9880062260
10382678560
11187015080
12a81a9600
1361388424
1438b7618c
15238e1390
hex16cf3620

382678560 has 192 divisors, whose sum is σ = 1461317760. Its totient is φ = 92759040.

The previous prime is 382678529. The next prime is 382678579. The reversal of 382678560 is 65876283.

382678560 is a `hidden beast` number, since 3 + 82 + 6 + 7 + 8 + 560 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 43494 + ... + 51546.

It is an arithmetic number, because the mean of its divisors is an integer number (7611030).

Almost surely, 2382678560 is an apocalyptic number.

382678560 is a gapful number since it is divisible by the number (30) 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 382678560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (730658880).

382678560 is an abundant number, since it is smaller than the sum of its proper divisors (1078639200).

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

382678560 is a wasteful number, since it uses less digits than its factorization.

382678560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8088 (or 8074 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The square root of 382678560 is about 19562.1716585864. The cubic root of 382678560 is about 726.0135234145.

The spelling of 382678560 in words is "three hundred eighty-two million, six hundred seventy-eight thousand, five hundred sixty".