Search a number
-
+
2425404 = 223359563
BaseRepresentation
bin1001010000001000111100
311120020000210
421100020330
51110103104
6123552420
726421102
oct11201074
94506023
102425404
111407273
1298b710
1366bc67
14471c72
1532d989
hex25023c

2425404 has 24 divisors (see below), whose sum is σ = 5685120. Its totient is φ = 804784.

The previous prime is 2425403. The next prime is 2425417. The reversal of 2425404 is 4045242.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2425403) 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, 4027 + ... + 4589.

It is an arithmetic number, because the mean of its divisors is an integer number (236880).

22425404 is an apocalyptic number.

It is an amenable number.

2425404 is an abundant number, since it is smaller than the sum of its proper divisors (3259716).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2425404 is a wasteful number, since it uses less digits than its factorization.

2425404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 929 (or 927 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 21.

The square root of 2425404 is about 1557.3708614200. The cubic root of 2425404 is about 134.3573294954.

The spelling of 2425404 in words is "two million, four hundred twenty-five thousand, four hundred four".

Divisors: 1 2 3 4 6 12 359 563 718 1077 1126 1436 1689 2154 2252 3378 4308 6756 202117 404234 606351 808468 1212702 2425404