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379513320 = 23353162611
BaseRepresentation
bin10110100111101…
…110100111101000
3222110010021101220
4112213232213220
51234123411240
6101354142040
712255544554
oct2647564750
9873107356
10379513320
11185252a7a
12a7121920
136081a7c4
1438590864
15234b85d0
hex169ee9e8

379513320 has 32 divisors (see below), whose sum is σ = 1138540320. Its totient is φ = 101203520.

The previous prime is 379513307. The next prime is 379513339. The reversal of 379513320 is 23315973.

379513320 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1581186 + ... + 1581425.

It is an arithmetic number, because the mean of its divisors is an integer number (35579385).

Almost surely, 2379513320 is an apocalyptic number.

379513320 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

379513320 is an abundant number, since it is smaller than the sum of its proper divisors (759027000).

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

379513320 is a wasteful number, since it uses less digits than its factorization.

379513320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3162625 (or 3162621 counting only the distinct ones).

The product of its (nonzero) digits is 17010, while the sum is 33.

The square root of 379513320 is about 19481.1016115619. The cubic root of 379513320 is about 724.0062929970.

The spelling of 379513320 in words is "three hundred seventy-nine million, five hundred thirteen thousand, three hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 3162611 6325222 9487833 12650444 15813055 18975666 25300888 31626110 37951332 47439165 63252220 75902664 94878330 126504440 189756660 379513320