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2492485 = 5498497
BaseRepresentation
bin1001100000100001000101
311200122001021
421200201011
51114224420
6125231141
730120502
oct11404105
94618037
102492485
111452706
12a024b1
13693658
1448c4a9
153437aa
hex260845

2492485 has 4 divisors (see below), whose sum is σ = 2990988. Its totient is φ = 1993984.

The previous prime is 2492461. The next prime is 2492509. The reversal of 2492485 is 5842942.

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

It is an interprime number because it is at equal distance from previous prime (2492461) and next prime (2492509).

It can be written as a sum of positive squares in 2 ways, for example, as 972196 + 1520289 = 986^2 + 1233^2 .

It is a cyclic number.

It is not a de Polignac number, because 2492485 - 25 = 2492453 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2492485.

It is a congruent number.

It is an unprimeable number.

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, 249244 + ... + 249253.

It is an arithmetic number, because the mean of its divisors is an integer number (747747).

22492485 is an apocalyptic number.

It is an amenable number.

2492485 is a deficient number, since it is larger than the sum of its proper divisors (498503).

2492485 is an equidigital number, since it uses as much as digits as its factorization.

2492485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 498502.

The product of its digits is 23040, while the sum is 34.

The square root of 2492485 is about 1578.7605898299. The cubic root of 2492485 is about 135.5847520148.

The spelling of 2492485 in words is "two million, four hundred ninety-two thousand, four hundred eighty-five".

Divisors: 1 5 498497 2492485