Search a number
-
+
575030025 = 32525095021
BaseRepresentation
bin100010010001100…
…100001100001001
31111002000112220100
4202101210030021
52134201430100
6133020520013
720151450243
oct4221441411
91432015810
10575030025
11275653629
121406b0009
139219526b
1456527093
1535739400
hex22464309

575030025 has 36 divisors (see below), whose sum is σ = 1032171660. Its totient is φ = 306019200.

The previous prime is 575030023. The next prime is 575030033. The reversal of 575030025 is 520030575.

It can be written as a sum of positive squares in 6 ways, for example, as 39200121 + 535829904 = 6261^2 + 23148^2 .

It is not a de Polignac number, because 575030025 - 21 = 575030023 is a prime.

It is not an unprimeable number, because it can be changed into a prime (575030021) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 112015 + ... + 117035.

It is an arithmetic number, because the mean of its divisors is an integer number (28671435).

Almost surely, 2575030025 is an apocalyptic number.

It is an amenable number.

575030025 is a deficient number, since it is larger than the sum of its proper divisors (457141635).

575030025 is a wasteful number, since it uses less digits than its factorization.

575030025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5546 (or 5538 counting only the distinct ones).

The product of its (nonzero) digits is 5250, while the sum is 27.

The square root of 575030025 is about 23979.7836729192. The cubic root of 575030025 is about 831.5662229895.

The spelling of 575030025 in words is "five hundred seventy-five million, thirty thousand, twenty-five".

Divisors: 1 3 5 9 15 25 45 75 225 509 1527 2545 4581 5021 7635 12725 15063 22905 25105 38175 45189 75315 114525 125525 225945 376575 1129725 2555689 7667067 12778445 23001201 38335335 63892225 115006005 191676675 575030025