Base | Representation |
---|---|
bin | 1000101101111… |
… | …00110101111001 |
3 | 12002121010222021 |
4 | 10112330311321 |
5 | 122210001431 |
6 | 11131154441 |
7 | 1545361060 |
oct | 426746571 |
9 | 162533867 |
10 | 73125241 |
11 | 38306092 |
12 | 205a5a21 |
13 | 121c4197 |
14 | 99d71d7 |
15 | 6646b11 |
hex | 45bcd79 |
73125241 has 16 divisors (see below), whose sum is σ = 86575104. Its totient is φ = 60462864.
The previous prime is 73125233. The next prime is 73125253. The reversal of 73125241 is 14252137.
It is a happy number.
It is not a de Polignac number, because 73125241 - 23 = 73125233 is a prime.
It is not an unprimeable number, because it can be changed into a prime (73125271) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23520 + ... + 26446.
It is an arithmetic number, because the mean of its divisors is an integer number (5410944).
Almost surely, 273125241 is an apocalyptic number.
It is an amenable number.
73125241 is a deficient number, since it is larger than the sum of its proper divisors (13449863).
73125241 is a wasteful number, since it uses less digits than its factorization.
73125241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3060.
The product of its digits is 1680, while the sum is 25.
The square root of 73125241 is about 8551.3297796308. The cubic root of 73125241 is about 418.1727897618.
Adding to 73125241 its reverse (14252137), we get a palindrome (87377378).
The spelling of 73125241 in words is "seventy-three million, one hundred twenty-five thousand, two hundred forty-one".
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