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379913 is a prime number
BaseRepresentation
bin1011100110000001001
3201022010212
41130300021
544124123
612050505
73141422
oct1346011
9638125
10379913
1123a486
12163a35
13103c01
149c649
1577878
hex5cc09

379913 has 2 divisors, whose sum is σ = 379914. Its totient is φ = 379912.

The previous prime is 379909. The next prime is 379927. The reversal of 379913 is 319973.

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., 344569 + 35344 = 587^2 + 188^2 .

It is an emirp because it is prime and its reverse (319973) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 379913 - 22 = 379909 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 379913.

It is not a weakly prime, because it can be changed into another prime (379903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 189956 + 189957.

It is an arithmetic number, because the mean of its divisors is an integer number (189957).

2379913 is an apocalyptic number.

It is an amenable number.

379913 is a deficient number, since it is larger than the sum of its proper divisors (1).

379913 is an equidigital number, since it uses as much as digits as its factorization.

379913 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5103, while the sum is 32.

The square root of 379913 is about 616.3708299393. The cubic root of 379913 is about 72.4260363405.

The spelling of 379913 in words is "three hundred seventy-nine thousand, nine hundred thirteen".