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BaseRepresentation
bin1011100101011011101
3201021201202
41130223131
544121423
612045245
73140513
oct1345335
9637652
10379613
1123a233
12163825
13103a30
149c4b3
1577728

379613 has 4 divisors (see below), whose sum is σ = 408828. Its totient is φ = 350400.

The previous prime is 379607. The next prime is 379633. The reversal of 379613 is 316973.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 316973 = 1971609.

It can be written as a sum of positive squares in 2 ways, for example, as 85849 + 293764 = 293^2 + 542^2 .

It is a cyclic number.

It is not a de Polignac number, because 379613 - 24 = 379597 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (379633) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14588 + ... + 14613.

It is an arithmetic number, because the mean of its divisors is an integer number (102207).

2379613 is an apocalyptic number.

It is an amenable number.

379613 is a deficient number, since it is larger than the sum of its proper divisors (29215).

379613 is a wasteful number, since it uses less digits than its factorization.

379613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29214.

The product of its digits is 3402, while the sum is 29.

The square root of 379613 is about 616.1274218861. The cubic root of 379613 is about 72.4069674725.

The spelling of 379613 in words is "three hundred seventy-nine thousand, six hundred thirteen".

Divisors: 1 13 29201 379613