Search a number
-
+
379056020 = 22578332621
BaseRepresentation
bin10110100101111…
…110111110010100
3222102021001002212
4112211332332110
51234014243040
6101340252552
712251631410
oct2645767624
9872231085
10379056020
11184a70442
12a6b41158
13606ba605
14384b1d40
1523427d65
hex1697ef94

379056020 has 48 divisors (see below), whose sum is σ = 920723328. Its totient is φ = 128392320.

The previous prime is 379056019. The next prime is 379056037. The reversal of 379056020 is 20650973.

It is a congruent number.

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, 4691 + ... + 27930.

It is an arithmetic number, because the mean of its divisors is an integer number (19181736).

Almost surely, 2379056020 is an apocalyptic number.

It is an amenable number.

379056020 is an abundant number, since it is smaller than the sum of its proper divisors (541667308).

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

379056020 is a wasteful number, since it uses less digits than its factorization.

379056020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32720 (or 32718 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 32.

The square root of 379056020 is about 19469.3610578262. The cubic root of 379056020 is about 723.7153755399.

The spelling of 379056020 in words is "three hundred seventy-nine million, fifty-six thousand, twenty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 83 140 166 332 415 581 830 1162 1660 2324 2905 5810 11620 32621 65242 130484 163105 228347 326210 456694 652420 913388 1141735 2283470 2707543 4566940 5415086 10830172 13537715 18952801 27075430 37905602 54150860 75811204 94764005 189528010 379056020