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2390379 = 33125703
BaseRepresentation
bin1001000111100101101011
311111102222120
421013211223
51102443004
6123122323
726214015
oct11074553
94442876
102390379
111392a22
129733a3
13659034
144631b5
153233d9
hex24796b

2390379 has 8 divisors (see below), whose sum is σ = 3290112. Its totient is φ = 1542120.

The previous prime is 2390351. The next prime is 2390389. The reversal of 2390379 is 9730932.

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

It is not a de Polignac number, because 2390379 - 28 = 2390123 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2390309) 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, 12759 + ... + 12944.

It is an arithmetic number, because the mean of its divisors is an integer number (411264).

22390379 is an apocalyptic number.

2390379 is a deficient number, since it is larger than the sum of its proper divisors (899733).

2390379 is a wasteful number, since it uses less digits than its factorization.

2390379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25737.

The product of its (nonzero) digits is 10206, while the sum is 33.

The square root of 2390379 is about 1546.0850558750. The cubic root of 2390379 is about 133.7074444636.

The spelling of 2390379 in words is "two million, three hundred ninety thousand, three hundred seventy-nine".

Divisors: 1 3 31 93 25703 77109 796793 2390379