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379272 = 23315803
BaseRepresentation
bin1011100100110001000
3201021021010
41130212020
544114042
612043520
73136515
oct1344610
9637233
10379272
11239a53
121635a0
1310382a
149c30c
157759c
hex5c988

379272 has 16 divisors (see below), whose sum is σ = 948240. Its totient is φ = 126416.

The previous prime is 379207. The next prime is 379273. The reversal of 379272 is 272973.

It is not an unprimeable number, because it can be changed into a prime (379273) by changing a digit.

379272 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 in 3 ways as a sum of consecutive naturals, for example, 7878 + ... + 7925.

It is an arithmetic number, because the mean of its divisors is an integer number (59265).

2379272 is an apocalyptic number.

It is an amenable number.

379272 is an abundant number, since it is smaller than the sum of its proper divisors (568968).

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

379272 is a wasteful number, since it uses less digits than its factorization.

379272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15812 (or 15808 counting only the distinct ones).

The product of its digits is 5292, while the sum is 30.

The square root of 379272 is about 615.8506312411. The cubic root of 379272 is about 72.3852803220.

The spelling of 379272 in words is "three hundred seventy-nine thousand, two hundred seventy-two".

Divisors: 1 2 3 4 6 8 12 24 15803 31606 47409 63212 94818 126424 189636 379272