Search a number
-
+
4490325 = 325272851
BaseRepresentation
bin10001001000010001010101
322110010120100
4101020101111
52122142300
6240124313
753111220
oct21102125
98403510
104490325
112597714
121606699
13c12ac8
1484c5b7
155da700
hex448455

4490325 has 36 divisors (see below), whose sum is σ = 9194848. Its totient is φ = 2052000.

The previous prime is 4490309. The next prime is 4490347. The reversal of 4490325 is 5230944.

It is not a de Polignac number, because 4490325 - 24 = 4490309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 150 + ... + 3000.

Almost surely, 24490325 is an apocalyptic number.

4490325 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4490325 is an abundant number, since it is smaller than the sum of its proper divisors (4704523).

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

4490325 is a wasteful number, since it uses less digits than its factorization.

4490325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2874 (or 2866 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 4490325 is about 2119.0386971455. The cubic root of 4490325 is about 164.9779584882.

The spelling of 4490325 in words is "four million, four hundred ninety thousand, three hundred twenty-five".

Divisors: 1 3 5 7 9 15 21 25 35 45 63 75 105 175 225 315 525 1575 2851 8553 14255 19957 25659 42765 59871 71275 99785 128295 179613 213825 299355 498925 641475 898065 1496775 4490325