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380876 = 2295219
BaseRepresentation
bin1011100111111001100
3201100110112
41130333030
544142001
612055152
73144266
oct1347714
9640415
10380876
11240181
121644b8
13104492
149cb36
1577cbb
hex5cfcc

380876 has 6 divisors (see below), whose sum is σ = 666540. Its totient is φ = 190436.

The previous prime is 380869. The next prime is 380879. The reversal of 380876 is 678083.

It is not an unprimeable number, because it can be changed into a prime (380879) by changing a digit.

380876 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47606 + ... + 47613.

It is an arithmetic number, because the mean of its divisors is an integer number (111090).

2380876 is an apocalyptic number.

It is an amenable number.

380876 is a deficient number, since it is larger than the sum of its proper divisors (285664).

380876 is a wasteful number, since it uses less digits than its factorization.

380876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95223 (or 95221 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 380876 is about 617.1515211032. The cubic root of 380876 is about 72.4871796594.

The spelling of 380876 in words is "three hundred eighty thousand, eight hundred seventy-six".

Divisors: 1 2 4 95219 190438 380876