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379043290 = 2537904329
BaseRepresentation
bin10110100101111…
…011110111011010
3222102020101122101
4112211323313122
51234013341130
6101340114014
712251546323
oct2645736732
9872211571
10379043290
11184a6191a
12a6b3590a
13606b4892
14384ab44a
15234241ca
hex1697bdda

379043290 has 8 divisors (see below), whose sum is σ = 682277940. Its totient is φ = 151617312.

The previous prime is 379043263. The next prime is 379043299. The reversal of 379043290 is 92340973.

It can be written as a sum of positive squares in 2 ways, for example, as 378263601 + 779689 = 19449^2 + 883^2 .

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

It is not an unprimeable number, because it can be changed into a prime (379043299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18952155 + ... + 18952174.

Almost surely, 2379043290 is an apocalyptic number.

379043290 is a deficient number, since it is larger than the sum of its proper divisors (303234650).

379043290 is a wasteful number, since it uses less digits than its factorization.

379043290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37904336.

The product of its (nonzero) digits is 40824, while the sum is 37.

The square root of 379043290 is about 19469.0341311530. The cubic root of 379043290 is about 723.7072738351.

The spelling of 379043290 in words is "three hundred seventy-nine million, forty-three thousand, two hundred ninety".

Divisors: 1 2 5 10 37904329 75808658 189521645 379043290