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379069 = 1971281
BaseRepresentation
bin1011100100010111101
3201020222121
41130202331
544112234
612042541
73136105
oct1344275
9636877
10379069
11239889
12163451
13103702
149c205
15774b4
hex5c8bd

379069 has 8 divisors (see below), whose sum is σ = 406080. Its totient is φ = 352800.

The previous prime is 379039. The next prime is 379073. The reversal of 379069 is 960973.

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

It is a cyclic number.

It is not a de Polignac number, because 379069 - 27 = 378941 is a prime.

It is a super-2 number, since 2×3790692 = 287386613522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (379009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1209 + ... + 1489.

It is an arithmetic number, because the mean of its divisors is an integer number (50760).

2379069 is an apocalyptic number.

It is an amenable number.

379069 is a deficient number, since it is larger than the sum of its proper divisors (27011).

379069 is a wasteful number, since it uses less digits than its factorization.

379069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371.

The product of its (nonzero) digits is 10206, while the sum is 34.

The square root of 379069 is about 615.6857964904. The cubic root of 379069 is about 72.3723636164.

Subtracting from 379069 its product of nonzero digits (10206), we obtain a palindrome (368863).

The spelling of 379069 in words is "three hundred seventy-nine thousand, sixty-nine".

Divisors: 1 19 71 281 1349 5339 19951 379069