Base | Representation |
---|---|
bin | 1001100010011… |
… | …10010000100101 |
3 | 12120120001021110 |
4 | 10301032100211 |
5 | 130440343300 |
6 | 11534535233 |
7 | 1661044041 |
oct | 461162045 |
9 | 176501243 |
10 | 80012325 |
11 | 4118a498 |
12 | 22967519 |
13 | 13765b93 |
14 | a8ab021 |
15 | 7057550 |
hex | 4c4e425 |
80012325 has 24 divisors (see below), whose sum is σ = 139252000. Its totient is φ = 40426560.
The previous prime is 80012323. The next prime is 80012347. The reversal of 80012325 is 52321008.
It is not a de Polignac number, because 80012325 - 21 = 80012323 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (80012321) 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 23 ways as a sum of consecutive naturals, for example, 26650 + ... + 29499.
Almost surely, 280012325 is an apocalyptic number.
It is an amenable number.
80012325 is a deficient number, since it is larger than the sum of its proper divisors (59239675).
80012325 is a wasteful number, since it uses less digits than its factorization.
80012325 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 56181 (or 56176 counting only the distinct ones).
The product of its (nonzero) digits is 480, while the sum is 21.
The square root of 80012325 is about 8944.9608719099. The cubic root of 80012325 is about 430.9090647097.
The spelling of 80012325 in words is "eighty million, twelve thousand, three hundred twenty-five".
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