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379199320 = 2359479983
BaseRepresentation
bin10110100110100…
…001111101011000
3222102112022200021
4112212201331120
51234033334240
6101343320224
712253066243
oct2646417530
9872468607
10379199320
11185059075
12a6bb0074
136073a8c6
143850c25a
152345554a
hex169a1f58

379199320 has 16 divisors (see below), whose sum is σ = 853198560. Its totient is φ = 151679712.

The previous prime is 379199311. The next prime is 379199351. The reversal of 379199320 is 23991973.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4739952 + ... + 4740031.

It is an arithmetic number, because the mean of its divisors is an integer number (53324910).

Almost surely, 2379199320 is an apocalyptic number.

It is an amenable number.

379199320 is an abundant number, since it is smaller than the sum of its proper divisors (473999240).

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

379199320 is a wasteful number, since it uses less digits than its factorization.

379199320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9479994 (or 9479990 counting only the distinct ones).

The product of its (nonzero) digits is 91854, while the sum is 43.

The square root of 379199320 is about 19473.0408513925. The cubic root of 379199320 is about 723.8065628946.

The spelling of 379199320 in words is "three hundred seventy-nine million, one hundred ninety-nine thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 9479983 18959966 37919932 47399915 75839864 94799830 189599660 379199320