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2379 = 31361
BaseRepresentation
bin100101001011
310021010
4211023
534004
615003
76636
oct4513
93233
102379
111873
121463
131110
14c1d
15a89
hex94b

2379 has 8 divisors (see below), whose sum is σ = 3472. Its totient is φ = 1440.

The previous prime is 2377. The next prime is 2381. The reversal of 2379 is 9732.

2379 = 72 + 82 + ... + 192.

2379 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2377) and next prime (2381).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2379 - 21 = 2377 is a prime.

It is a d-powerful number, because it can be written as 211 + 7 + 35 + 92 .

It is a Duffinian number.

2379 is a lucky number.

It is a plaindrome in base 10.

It is a nialpdrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9 + ... + 69.

It is an arithmetic number, because the mean of its divisors is an integer number (434).

2379 is a deficient number, since it is larger than the sum of its proper divisors (1093).

2379 is a wasteful number, since it uses less digits than its factorization.

2379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77.

The product of its digits is 378, while the sum is 21.

The square root of 2379 is about 48.7749935930. The cubic root of 2379 is about 13.3494942927.

The spelling of 2379 in words is "two thousand, three hundred seventy-nine".

Divisors: 1 3 13 39 61 183 793 2379