Search a number
-
+
6425325 = 345219167
BaseRepresentation
bin11000100000101011101101
3110002102220000
4120200223231
53121102300
6345414513
7105420504
oct30405355
913072800
106425325
113699495
12219a439
13143c78a
14bd383b
1586dc00
hex620aed

6425325 has 60 divisors (see below), whose sum is σ = 12603360. Its totient is φ = 3227040.

The previous prime is 6425267. The next prime is 6425329. The reversal of 6425325 is 5235246.

It is not a de Polignac number, because 6425325 - 213 = 6417133 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a d-powerful number, because it can be written as 62 + 43 + 218 + 56 + 33 + 222 + 59 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6425329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 38392 + ... + 38558.

It is an arithmetic number, because the mean of its divisors is an integer number (210056).

Almost surely, 26425325 is an apocalyptic number.

It is an amenable number.

6425325 is a deficient number, since it is larger than the sum of its proper divisors (6178035).

6425325 is a wasteful number, since it uses less digits than its factorization.

6425325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208 (or 194 counting only the distinct ones).

The product of its digits is 7200, while the sum is 27.

The square root of 6425325 is about 2534.8224789914. The cubic root of 6425325 is about 185.9081231983.

The spelling of 6425325 in words is "six million, four hundred twenty-five thousand, three hundred twenty-five".

Divisors: 1 3 5 9 15 19 25 27 45 57 75 81 95 135 167 171 225 285 405 475 501 513 675 835 855 1425 1503 1539 2025 2505 2565 3173 4175 4275 4509 7515 7695 9519 12525 12825 13527 15865 22545 28557 37575 38475 47595 67635 79325 85671 112725 142785 237975 257013 338175 428355 713925 1285065 2141775 6425325