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379344330 = 23351404979
BaseRepresentation
bin10110100111000…
…101010111001010
3222102210200121000
4112213011113022
51234103004310
6101350355430
712254242101
oct2647052712
9872720530
10379344330
11185148012
12a705bb76
136078b901
1438549038
15234834c0
hex169c55ca

379344330 has 32 divisors (see below), whose sum is σ = 1011585600. Its totient is φ = 101158416.

The previous prime is 379344319. The next prime is 379344349. The reversal of 379344330 is 33443973.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 702220 + ... + 702759.

It is an arithmetic number, because the mean of its divisors is an integer number (31612050).

Almost surely, 2379344330 is an apocalyptic number.

379344330 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

379344330 is an abundant number, since it is smaller than the sum of its proper divisors (632241270).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

379344330 is a wasteful number, since it uses less digits than its factorization.

379344330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1404995 (or 1404989 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 36.

The square root of 379344330 is about 19476.7638482372. The cubic root of 379344330 is about 723.8988150057.

The spelling of 379344330 in words is "three hundred seventy-nine million, three hundred forty-four thousand, three hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 27 30 45 54 90 135 270 1404979 2809958 4214937 7024895 8429874 12644811 14049790 21074685 25289622 37934433 42149370 63224055 75868866 126448110 189672165 379344330