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2470841 is a prime number
BaseRepresentation
bin1001011011001110111001
311122112100122
421123032321
51113031331
6124543025
730000422
oct11331671
94575318
102470841
11143841a
129b1a75
13686849
14484649
1533c17b
hex25b3b9

2470841 has 2 divisors, whose sum is σ = 2470842. Its totient is φ = 2470840.

The previous prime is 2470801. The next prime is 2470859. The reversal of 2470841 is 1480742.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1510441 + 960400 = 1229^2 + 980^2 .

It is a cyclic number.

It is not a de Polignac number, because 2470841 - 26 = 2470777 is a prime.

It is a super-2 number, since 2×24708412 = 12210110494562, which contains 22 as substring.

It is a Chen prime.

It is equal to p181097 and since 2470841 and 181097 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2470841.

It is not a weakly prime, because it can be changed into another prime (2470801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1235420 + 1235421.

It is an arithmetic number, because the mean of its divisors is an integer number (1235421).

22470841 is an apocalyptic number.

It is an amenable number.

2470841 is a deficient number, since it is larger than the sum of its proper divisors (1).

2470841 is an equidigital number, since it uses as much as digits as its factorization.

2470841 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1792, while the sum is 26.

The square root of 2470841 is about 1571.8908995220. The cubic root of 2470841 is about 135.1911512538.

Subtracting from 2470841 its reverse (1480742), we obtain a palindrome (990099).

The spelling of 2470841 in words is "two million, four hundred seventy thousand, eight hundred forty-one".