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382145 = 5233323
BaseRepresentation
bin1011101010011000001
3201102012112
41131103001
544212040
612105105
73151061
oct1352301
9642175
10382145
11241125
12165195
13104c2a
149d3a1
1578365
hex5d4c1

382145 has 8 divisors (see below), whose sum is σ = 478656. Its totient is φ = 292336.

The previous prime is 382117. The next prime is 382163. The reversal of 382145 is 541283.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-382145 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 382145.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1547 + ... + 1776.

It is an arithmetic number, because the mean of its divisors is an integer number (59832).

2382145 is an apocalyptic number.

It is an amenable number.

382145 is a deficient number, since it is larger than the sum of its proper divisors (96511).

382145 is a wasteful number, since it uses less digits than its factorization.

382145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3351.

The product of its digits is 960, while the sum is 23.

The square root of 382145 is about 618.1787767305. The cubic root of 382145 is about 72.5675945100.

The spelling of 382145 in words is "three hundred eighty-two thousand, one hundred forty-five".

Divisors: 1 5 23 115 3323 16615 76429 382145