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382141 = 438887
BaseRepresentation
bin1011101010010111101
3201102012101
41131102331
544212031
612105101
73151054
oct1352275
9642171
10382141
11241121
12165191
13104c26
149d39b
1578361
hex5d4bd

382141 has 4 divisors (see below), whose sum is σ = 391072. Its totient is φ = 373212.

The previous prime is 382117. The next prime is 382163. The reversal of 382141 is 141283.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 382141 - 29 = 381629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (382171) 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, 4401 + ... + 4486.

It is an arithmetic number, because the mean of its divisors is an integer number (97768).

2382141 is an apocalyptic number.

It is an amenable number.

382141 is a deficient number, since it is larger than the sum of its proper divisors (8931).

382141 is an equidigital number, since it uses as much as digits as its factorization.

382141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8930.

The product of its digits is 192, while the sum is 19.

The square root of 382141 is about 618.1755414120. The cubic root of 382141 is about 72.5673413152.

The spelling of 382141 in words is "three hundred eighty-two thousand, one hundred forty-one".

Divisors: 1 43 8887 382141