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379418717 is a prime number
BaseRepresentation
bin10110100111010…
…111100001011101
3222102221110122002
4112213113201131
51234112344332
6101352132045
712255002006
oct2647274135
9872843562
10379418717
11185198997
12a7097025
13607b6722
14385681ad
152349a562
hex169d785d

379418717 has 2 divisors, whose sum is σ = 379418718. Its totient is φ = 379418716.

The previous prime is 379418707. The next prime is 379418729. The reversal of 379418717 is 717814973.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 189915961 + 189502756 = 13781^2 + 13766^2 .

It is a cyclic number.

It is not a de Polignac number, because 379418717 - 214 = 379402333 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (379418707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 189709358 + 189709359.

It is an arithmetic number, because the mean of its divisors is an integer number (189709359).

Almost surely, 2379418717 is an apocalyptic number.

It is an amenable number.

379418717 is a deficient number, since it is larger than the sum of its proper divisors (1).

379418717 is an equidigital number, since it uses as much as digits as its factorization.

379418717 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 296352, while the sum is 47.

The square root of 379418717 is about 19478.6733891197. The cubic root of 379418717 is about 723.9461292243.

The spelling of 379418717 in words is "three hundred seventy-nine million, four hundred eighteen thousand, seven hundred seventeen".