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380590 = 2575437
BaseRepresentation
bin1011100111010101110
3201100001221
41130322232
544134330
612053554
73143410
oct1347256
9640057
10380590
1123aa41
121642ba
13104302
149c9b0
1577b7a
hex5ceae

380590 has 16 divisors (see below), whose sum is σ = 783072. Its totient is φ = 130464.

The previous prime is 380563. The next prime is 380591. The reversal of 380590 is 95083.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380591) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2649 + ... + 2788.

It is an arithmetic number, because the mean of its divisors is an integer number (48942).

2380590 is an apocalyptic number.

380590 is an abundant number, since it is smaller than the sum of its proper divisors (402482).

It is a weird number, because it is abundant, but not a pseudoperfect number.

380590 is a wasteful number, since it uses less digits than its factorization.

380590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5451.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 380590 is about 616.9197678791. The cubic root of 380590 is about 72.4690315616.

The spelling of 380590 in words is "three hundred eighty thousand, five hundred ninety".

Divisors: 1 2 5 7 10 14 35 70 5437 10874 27185 38059 54370 76118 190295 380590