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385360976 = 247111324061
BaseRepresentation
bin10110111110000…
…010010001010000
3222212010100212202
4112332002101100
51242123022401
6102123342332
712356341250
oct2676022120
9885110782
10385360976
11188587450
12a90819a8
1361ab7360
1439273960
1523c7106b
hex16f82450

385360976 has 80 divisors (see below), whose sum is σ = 1002519168. Its totient is φ = 138585600.

The previous prime is 385360967. The next prime is 385360991. The reversal of 385360976 is 679063583.

It is a self number, because there is not a number n which added to its sum of digits gives 385360976.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3986 + ... + 28046.

Almost surely, 2385360976 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 385360976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (501259584).

385360976 is an abundant number, since it is smaller than the sum of its proper divisors (617158192).

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

385360976 is a wasteful number, since it uses less digits than its factorization.

385360976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24100 (or 24094 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 47.

The square root of 385360976 is about 19630.6132354545. The cubic root of 385360976 is about 727.7059251808.

The spelling of 385360976 in words is "three hundred eighty-five million, three hundred sixty thousand, nine hundred seventy-six".

Divisors: 1 2 4 7 8 11 13 14 16 22 26 28 44 52 56 77 88 91 104 112 143 154 176 182 208 286 308 364 572 616 728 1001 1144 1232 1456 2002 2288 4004 8008 16016 24061 48122 96244 168427 192488 264671 312793 336854 384976 529342 625586 673708 1058684 1251172 1347416 1852697 2117368 2189551 2502344 2694832 3440723 3705394 4234736 4379102 5004688 6881446 7410788 8758204 13762892 14821576 17516408 24085061 27525784 29643152 35032816 48170122 55051568 96340244 192680488 385360976