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380308 = 22313067
BaseRepresentation
bin1011100110110010100
3201022200111
41130312110
544132213
612052404
73142525
oct1346624
9638614
10380308
1123a805
12164104
13104146
149c84c
1577a3d
hex5cd94

380308 has 12 divisors (see below), whose sum is σ = 687232. Its totient is φ = 183960.

The previous prime is 380299. The next prime is 380309. The reversal of 380308 is 803083.

380308 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (22) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380309) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1410 + ... + 1657.

2380308 is an apocalyptic number.

It is an amenable number.

380308 is a deficient number, since it is larger than the sum of its proper divisors (306924).

380308 is a wasteful number, since it uses less digits than its factorization.

380308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3102 (or 3100 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 380308 is about 616.6911706843. The cubic root of 380308 is about 72.4511283794.

The spelling of 380308 in words is "three hundred eighty thousand, three hundred eight".