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380230760 = 235713104459
BaseRepresentation
bin10110101010011…
…101110001101000
3222111110201112202
4112222131301220
51234314341020
6101421355332
712264623330
oct2652356150
9874421482
10380230760
111856a2aa8
12a7408b48
1360a0c220
14386da0c0
15235aae75
hex16a9dc68

380230760 has 64 divisors (see below), whose sum is σ = 1052956800. Its totient is φ = 120335616.

The previous prime is 380230727. The next prime is 380230769. The reversal of 380230760 is 67032083.

It is not an unprimeable number, because it can be changed into a prime (380230769) 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, 48590 + ... + 55869.

It is an arithmetic number, because the mean of its divisors is an integer number (16452450).

Almost surely, 2380230760 is an apocalyptic number.

It is an amenable number.

380230760 is an abundant number, since it is smaller than the sum of its proper divisors (672726040).

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

380230760 is a wasteful number, since it uses less digits than its factorization.

380230760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104490 (or 104486 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 380230760 is about 19499.5066604261. The cubic root of 380230760 is about 724.4622314110.

The spelling of 380230760 in words is "three hundred eighty million, two hundred thirty thousand, seven hundred sixty".

Divisors: 1 2 4 5 7 8 10 13 14 20 26 28 35 40 52 56 65 70 91 104 130 140 182 260 280 364 455 520 728 910 1820 3640 104459 208918 417836 522295 731213 835672 1044590 1357967 1462426 2089180 2715934 2924852 3656065 4178360 5431868 5849704 6789835 7312130 9505769 10863736 13579670 14624260 19011538 27159340 29248520 38023076 47528845 54318680 76046152 95057690 190115380 380230760