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379179212 = 22139681977
BaseRepresentation
bin10110100110011…
…101000011001100
3222102111022002112
4112212131003030
51234032213322
6101343043152
712252653516
oct2646350314
9872438075
10379179212
11185044a55
12a6ba04b8
13607316c9
1438504bb6
152344e5e2
hex1699d0cc

379179212 has 12 divisors (see below), whose sum is σ = 668338440. Its totient is φ = 188225376.

The previous prime is 379179191. The next prime is 379179277. The reversal of 379179212 is 212971973.

It is a self number, because there is not a number n which added to its sum of digits gives 379179212.

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, 340433 + ... + 341544.

It is an arithmetic number, because the mean of its divisors is an integer number (55694870).

Almost surely, 2379179212 is an apocalyptic number.

It is an amenable number.

379179212 is a deficient number, since it is larger than the sum of its proper divisors (289159228).

379179212 is a wasteful number, since it uses less digits than its factorization.

379179212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 682120 (or 682118 counting only the distinct ones).

The product of its digits is 47628, while the sum is 41.

The square root of 379179212 is about 19472.5245410039. The cubic root of 379179212 is about 723.7937687792.

The spelling of 379179212 in words is "three hundred seventy-nine million, one hundred seventy-nine thousand, two hundred twelve".

Divisors: 1 2 4 139 278 556 681977 1363954 2727908 94794803 189589606 379179212