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2979914 = 27212851
BaseRepresentation
bin1011010111100001001010
312121101200012
423113201022
51230324124
6143511522
734220540
oct13274112
95541605
102979914
111755943
12bb85a2
13804482
14577d90
153dce0e
hex2d784a

2979914 has 8 divisors (see below), whose sum is σ = 5108448. Its totient is φ = 1277100.

The previous prime is 2979901. The next prime is 2979917. The reversal of 2979914 is 4199792.

It is a happy number.

2979914 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2979917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106412 + ... + 106439.

It is an arithmetic number, because the mean of its divisors is an integer number (638556).

22979914 is an apocalyptic number.

2979914 is a deficient number, since it is larger than the sum of its proper divisors (2128534).

2979914 is a wasteful number, since it uses less digits than its factorization.

2979914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212860.

The product of its digits is 40824, while the sum is 41.

The square root of 2979914 is about 1726.2427407523. The cubic root of 2979914 is about 143.9023579323.

The spelling of 2979914 in words is "two million, nine hundred seventy-nine thousand, nine hundred fourteen".

Divisors: 1 2 7 14 212851 425702 1489957 2979914