Search a number
-
+
675334025 = 52109247829
BaseRepresentation
bin101000010000001…
…100011110001001
31202001202112010022
4220100030132021
52340341142100
6151002430225
722510146602
oct5020143611
91661675108
10675334025
113172324a3
1216a202375
13a9bb4242
1465996da9
153e44de85
hex2840c789

675334025 has 12 divisors (see below), whose sum is σ = 845100300. Its totient is φ = 535308480.

The previous prime is 675334013. The next prime is 675334069. The reversal of 675334025 is 520433576.

It can be written as a sum of positive squares in 6 ways, for example, as 2917264 + 672416761 = 1708^2 + 25931^2 .

It is a de Polignac number, because none of the positive numbers 2k-675334025 is a prime.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 121190 + ... + 126639.

It is an arithmetic number, because the mean of its divisors is an integer number (70425025).

Almost surely, 2675334025 is an apocalyptic number.

It is an amenable number.

675334025 is a deficient number, since it is larger than the sum of its proper divisors (169766275).

675334025 is a wasteful number, since it uses less digits than its factorization.

675334025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247948 (or 247943 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 35.

The square root of 675334025 is about 25987.1896325863. The cubic root of 675334025 is about 877.3499931621.

The spelling of 675334025 in words is "six hundred seventy-five million, three hundred thirty-four thousand, twenty-five".

Divisors: 1 5 25 109 545 2725 247829 1239145 6195725 27013361 135066805 675334025