Search a number
-
+
2425929 = 311241163
BaseRepresentation
bin1001010000010001001001
311120020202020
421100101021
51110112204
6123555053
726422452
oct11202111
94506666
102425929
111407700
1298ba89
1366c27c
14472129
1532dbd9
hex250449

2425929 has 24 divisors (see below), whose sum is σ = 3664416. Its totient is φ = 1425600.

The previous prime is 2425921. The next prime is 2425933. The reversal of 2425929 is 9295242.

It is not a de Polignac number, because 2425929 - 23 = 2425921 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a self number, because there is not a number n which added to its sum of digits gives 2425929.

It is not an unprimeable number, because it can be changed into a prime (2425921) 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 23 ways as a sum of consecutive naturals, for example, 14802 + ... + 14964.

It is an arithmetic number, because the mean of its divisors is an integer number (152684).

22425929 is an apocalyptic number.

It is an amenable number.

2425929 is a deficient number, since it is larger than the sum of its proper divisors (1238487).

2425929 is a wasteful number, since it uses less digits than its factorization.

2425929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229 (or 218 counting only the distinct ones).

The product of its digits is 12960, while the sum is 33.

The square root of 2425929 is about 1557.5394056010. The cubic root of 2425929 is about 134.3670230707.

The spelling of 2425929 in words is "two million, four hundred twenty-five thousand, nine hundred twenty-nine".

Divisors: 1 3 11 33 41 121 123 163 363 451 489 1353 1793 4961 5379 6683 14883 19723 20049 59169 73513 220539 808643 2425929