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379670612 = 2294917653
BaseRepresentation
bin10110101000010…
…101000001010100
3222110102021011112
4112220111001110
51234143424422
6101401354152
712260101256
oct2650250124
9873367145
10379670612
11185350172
12a7198958
1360874289
14385d1cd6
15234e9ee2
hex16a15054

379670612 has 6 divisors (see below), whose sum is σ = 664423578. Its totient is φ = 189835304.

The previous prime is 379670569. The next prime is 379670617. The reversal of 379670612 is 216076973.

It can be written as a sum of positive squares in only one way, i.e., 197852356 + 181818256 = 14066^2 + 13484^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 379670612.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (379670617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47458823 + ... + 47458830.

It is an arithmetic number, because the mean of its divisors is an integer number (110737263).

Almost surely, 2379670612 is an apocalyptic number.

It is an amenable number.

379670612 is a deficient number, since it is larger than the sum of its proper divisors (284752966).

379670612 is a wasteful number, since it uses less digits than its factorization.

379670612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94917657 (or 94917655 counting only the distinct ones).

The product of its (nonzero) digits is 95256, while the sum is 41.

The square root of 379670612 is about 19485.1382340490. The cubic root of 379670612 is about 724.1063023709.

The spelling of 379670612 in words is "three hundred seventy-nine million, six hundred seventy thousand, six hundred twelve".

Divisors: 1 2 4 94917653 189835306 379670612