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2492585 = 5736829
BaseRepresentation
bin1001100000100010101001
311200122011222
421200202221
51114230320
6125231425
730121004
oct11404251
94618158
102492585
111452797
12a02575
13693704
1448c53b
15343825
hex2608a9

2492585 has 8 divisors (see below), whose sum is σ = 3032520. Its totient is φ = 1966464.

The previous prime is 2492563. The next prime is 2492587. The reversal of 2492585 is 5852942.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 337561 + 2155024 = 581^2 + 1468^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 2492585 - 212 = 2488489 is a prime.

It is a d-powerful number, because it can be written as 2 + 4 + 92 + 221 + 54 + 84 + 58 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2492587) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3050 + ... + 3779.

It is an arithmetic number, because the mean of its divisors is an integer number (379065).

22492585 is an apocalyptic number.

It is an amenable number.

2492585 is a deficient number, since it is larger than the sum of its proper divisors (539935).

2492585 is an equidigital number, since it uses as much as digits as its factorization.

2492585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6907.

The product of its digits is 28800, while the sum is 35.

The square root of 2492585 is about 1578.7922599253. The cubic root of 2492585 is about 135.5865652379.

The spelling of 2492585 in words is "two million, four hundred ninety-two thousand, five hundred eighty-five".

Divisors: 1 5 73 365 6829 34145 498517 2492585