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380584 = 23113421
BaseRepresentation
bin1011100111010101000
3201100001201
41130322220
544134314
612053544
73143401
oct1347250
9640051
10380584
1123aa36
121642b4
131042c9
149c9a8
1577b74
hex5cea8

380584 has 16 divisors (see below), whose sum is σ = 721620. Its totient is φ = 188160.

The previous prime is 380563. The next prime is 380591. The reversal of 380584 is 485083.

It can be written as a sum of positive squares in 2 ways, for example, as 228484 + 152100 = 478^2 + 390^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 694 + ... + 1114.

2380584 is an apocalyptic number.

It is an amenable number.

380584 is a deficient number, since it is larger than the sum of its proper divisors (341036).

380584 is a wasteful number, since it uses less digits than its factorization.

380584 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540 (or 536 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 380584 is about 616.9149049910. The cubic root of 380584 is about 72.4686507350.

The spelling of 380584 in words is "three hundred eighty thousand, five hundred eighty-four".

Divisors: 1 2 4 8 113 226 421 452 842 904 1684 3368 47573 95146 190292 380584