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2968619 = 23912421
BaseRepresentation
bin1011010100110000101011
312120211011212
423110300223
51224443434
6143343335
734142603
oct13246053
95524155
102968619
111748405
12bb1b4b
137cc2a4
14573c03
153d98ce
hex2d4c2b

2968619 has 4 divisors (see below), whose sum is σ = 2981280. Its totient is φ = 2955960.

The previous prime is 2968601. The next prime is 2968627. The reversal of 2968619 is 9168692.

2968619 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2968619 - 212 = 2964523 is a prime.

It is a super-2 number, since 2×29686192 = 17625397534322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2968639) 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, 5972 + ... + 6449.

It is an arithmetic number, because the mean of its divisors is an integer number (745320).

22968619 is an apocalyptic number.

2968619 is a deficient number, since it is larger than the sum of its proper divisors (12661).

2968619 is a wasteful number, since it uses less digits than its factorization.

2968619 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12660.

The product of its digits is 46656, while the sum is 41.

The square root of 2968619 is about 1722.9680786364. The cubic root of 2968619 is about 143.7203129621.

The spelling of 2968619 in words is "two million, nine hundred sixty-eight thousand, six hundred nineteen".

Divisors: 1 239 12421 2968619