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2412506885 = 5974974241
BaseRepresentation
bin1000111111001011…
…1110111100000101
320020010120001021212
42033302332330011
514420100210020
61035220221205
7113532653525
oct21762767405
96203501255
102412506885
111028885148
12573b3a805
132c5a77589
1418c597685
15e1be6cc5
hex8fcbef05

2412506885 has 8 divisors (see below), whose sum is σ = 2924854296. Its totient is φ = 1910108160.

The previous prime is 2412506881. The next prime is 2412506903. The reversal of 2412506885 is 5886052142.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 506835169 + 1905671716 = 22513^2 + 43654^2 .

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

It is not a de Polignac number, because 2412506885 - 22 = 2412506881 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2412506881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2486636 + ... + 2487605.

It is an arithmetic number, because the mean of its divisors is an integer number (365606787).

Almost surely, 22412506885 is an apocalyptic number.

It is an amenable number.

2412506885 is a deficient number, since it is larger than the sum of its proper divisors (512347411).

2412506885 is an equidigital number, since it uses as much as digits as its factorization.

2412506885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4974343.

The product of its (nonzero) digits is 153600, while the sum is 41.

The square root of 2412506885 is about 49117.2768483759. The cubic root of 2412506885 is about 1341.1875721779.

The spelling of 2412506885 in words is "two billion, four hundred twelve million, five hundred six thousand, eight hundred eighty-five".

Divisors: 1 5 97 485 4974241 24871205 482501377 2412506885