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2424979 = 7513229
BaseRepresentation
bin1001010000000010010011
311120012110001
421100002103
51110044404
6123550431
726416624
oct11200223
94505401
102424979
111406a17
1298b417
1366b9cb
14471a4b
1532d7a4
hex250093

2424979 has 4 divisors (see below), whose sum is σ = 2428960. Its totient is φ = 2421000.

The previous prime is 2424973. The next prime is 2424991. The reversal of 2424979 is 9794242.

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 2424979 - 23 = 2424971 is a prime.

It is a d-powerful number, because it can be written as 23 + 48 + 221 + 49 + 9 + 72 + 92 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2424971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 864 + ... + 2365.

It is an arithmetic number, because the mean of its divisors is an integer number (607240).

22424979 is an apocalyptic number.

2424979 is a deficient number, since it is larger than the sum of its proper divisors (3981).

2424979 is an equidigital number, since it uses as much as digits as its factorization.

2424979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3980.

The product of its digits is 36288, while the sum is 37.

The square root of 2424979 is about 1557.2344075315. The cubic root of 2424979 is about 134.3494812908.

It can be divided in two parts, 2424 and 979, that added together give a triangular number (3403 = T82).

The spelling of 2424979 in words is "two million, four hundred twenty-four thousand, nine hundred seventy-nine".

Divisors: 1 751 3229 2424979