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380960888 = 237211175197
BaseRepresentation
bin10110101101010…
…000000001111000
3222112211211002112
4112231100001320
51240011222023
6101445151452
712304054100
oct2655200170
9875754075
10380960888
11186051610
12a76bb588
1360c06659
143884a200
15236a2478
hex16b50078

380960888 has 96 divisors (see below), whose sum is σ = 959966640. Its totient is φ = 139668480.

The previous prime is 380960869. The next prime is 380960893. The reversal of 380960888 is 888069083.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 70706 + ... + 75902.

Almost surely, 2380960888 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 380960888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (479983320).

380960888 is an abundant number, since it is smaller than the sum of its proper divisors (579005752).

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

380960888 is a wasteful number, since it uses less digits than its factorization.

380960888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5245 (or 5234 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 50.

The square root of 380960888 is about 19518.2193859993. The cubic root of 380960888 is about 724.9256446931.

The spelling of 380960888 in words is "three hundred eighty million, nine hundred sixty thousand, eight hundred eighty-eight".

Divisors: 1 2 4 7 8 11 14 17 22 28 34 44 49 56 68 77 88 98 119 136 154 187 196 238 308 374 392 476 539 616 748 833 952 1078 1309 1496 1666 2156 2618 3332 4312 5197 5236 6664 9163 10394 10472 18326 20788 36379 36652 41576 57167 72758 73304 88349 114334 145516 176698 228668 254653 291032 353396 400169 457336 509306 618443 706792 800338 971839 1018612 1236886 1600676 1943678 2037224 2473772 2801183 3201352 3887356 4329101 4947544 5602366 6802873 7774712 8658202 11204732 13605746 17316404 22409464 27211492 34632808 47620111 54422984 95240222 190480444 380960888