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379430500 = 22532273343
BaseRepresentation
bin10110100111011…
…010011001100100
3222102222001210111
4112213122121210
51234113234000
6101352302404
712255051241
oct2647323144
9872861714
10379430500
111851a6829
12a70a1a04
13607bbbb7
143856c5c8
152349dcba
hex169da664

379430500 has 48 divisors (see below), whose sum is σ = 832575744. Its totient is φ = 151058400.

The previous prime is 379430489. The next prime is 379430507. The reversal of 379430500 is 5034973.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (379430507) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111829 + ... + 115171.

It is an arithmetic number, because the mean of its divisors is an integer number (17345328).

Almost surely, 2379430500 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 379430500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (416287872).

379430500 is an abundant number, since it is smaller than the sum of its proper divisors (453145244).

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

379430500 is a wasteful number, since it uses less digits than its factorization.

379430500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3589 (or 3577 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 31.

The square root of 379430500 is about 19478.9758457677. The cubic root of 379430500 is about 723.9536232923.

The spelling of 379430500 in words is "three hundred seventy-nine million, four hundred thirty thousand, five hundred".

Divisors: 1 2 4 5 10 20 25 50 100 125 227 250 454 500 908 1135 2270 3343 4540 5675 6686 11350 13372 16715 22700 28375 33430 56750 66860 83575 113500 167150 334300 417875 758861 835750 1517722 1671500 3035444 3794305 7588610 15177220 18971525 37943050 75886100 94857625 189715250 379430500