Base | Representation |
---|---|
bin | 101000101011100… |
… | …010000011100101 |
3 | 1202120020121102211 |
4 | 220223202003211 |
5 | 2344210002300 |
6 | 151420203421 |
7 | 22625104603 |
oct | 5053420345 |
9 | 1676217384 |
10 | 682500325 |
11 | 320287661 |
12 | 170699571 |
13 | ab523060 |
14 | 66900873 |
15 | 3edb74ba |
hex | 28ae20e5 |
682500325 has 12 divisors (see below), whose sum is σ = 911400868. Its totient is φ = 504000000.
The previous prime is 682500323. The next prime is 682500337. The reversal of 682500325 is 523005286.
It is a happy number.
It can be written as a sum of positive squares in 6 ways, for example, as 1185921 + 681314404 = 1089^2 + 26102^2 .
It is not a de Polignac number, because 682500325 - 21 = 682500323 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (682500323) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1049676 + ... + 1050325.
Almost surely, 2682500325 is an apocalyptic number.
682500325 is a gapful number since it is divisible by the number (65) formed by its first and last digit.
It is an amenable number.
682500325 is a deficient number, since it is larger than the sum of its proper divisors (228900543).
682500325 is a wasteful number, since it uses less digits than its factorization.
682500325 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2100024 (or 2100019 counting only the distinct ones).
The product of its (nonzero) digits is 14400, while the sum is 31.
The square root of 682500325 is about 26124.7071753924. The cubic root of 682500325 is about 880.4424105518.
The spelling of 682500325 in words is "six hundred eighty-two million, five hundred thousand, three hundred twenty-five".
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