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2425029 = 3808343
BaseRepresentation
bin1001010000000011000101
311120012111220
421100003011
51110100104
6123550553
726420025
oct11200305
94505456
102425029
111406a62
1298b459
1366ba39
14471a85
1532d7d9
hex2500c5

2425029 has 4 divisors (see below), whose sum is σ = 3233376. Its totient is φ = 1616684.

The previous prime is 2425021. The next prime is 2425039. The reversal of 2425029 is 9205242.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2425029 - 23 = 2425021 is a prime.

It is a D-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 (2425021) 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, 404169 + ... + 404174.

It is an arithmetic number, because the mean of its divisors is an integer number (808344).

22425029 is an apocalyptic number.

It is an amenable number.

2425029 is a deficient number, since it is larger than the sum of its proper divisors (808347).

2425029 is an equidigital number, since it uses as much as digits as its factorization.

2425029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 808346.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 2425029 is about 1557.2504615507. The cubic root of 2425029 is about 134.3504046566.

It can be divided in two parts, 2 and 425029, that multiplied together give a palindrome (850058).

The spelling of 2425029 in words is "two million, four hundred twenty-five thousand, twenty-nine".

Divisors: 1 3 808343 2425029