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379465 = 5292617
BaseRepresentation
bin1011100101001001001
3201021112021
41130221021
544120330
612044441
73140212
oct1345111
9637467
10379465
1123a109
12163721
13103948
149c409
157767a
hex5ca49

379465 has 8 divisors (see below), whose sum is σ = 471240. Its totient is φ = 292992.

The previous prime is 379459. The next prime is 379499. The reversal of 379465 is 564973.

It can be written as a sum of positive squares in 4 ways, for example, as 138384 + 241081 = 372^2 + 491^2 .

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 379465 - 25 = 379433 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 379465.

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, 1164 + ... + 1453.

It is an arithmetic number, because the mean of its divisors is an integer number (58905).

2379465 is an apocalyptic number.

It is an amenable number.

379465 is a deficient number, since it is larger than the sum of its proper divisors (91775).

379465 is a wasteful number, since it uses less digits than its factorization.

379465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2651.

The product of its digits is 22680, while the sum is 34.

The square root of 379465 is about 616.0073051515. The cubic root of 379465 is about 72.3975564634.

It can be divided in two parts, 3 and 79465, that multiplied together give a triangular number (238395 = T690).

The spelling of 379465 in words is "three hundred seventy-nine thousand, four hundred sixty-five".

Divisors: 1 5 29 145 2617 13085 75893 379465