Base | Representation |
---|---|
bin | 1001111011001… |
… | …00000100010000 |
3 | 12210122101221011 |
4 | 10331210010100 |
5 | 132302404001 |
6 | 12132140304 |
7 | 2030406502 |
oct | 475440420 |
9 | 183571834 |
10 | 83247376 |
11 | 42a99a93 |
12 | 23a67694 |
13 | 14329504 |
14 | b0add72 |
15 | 7495d51 |
hex | 4f64110 |
83247376 has 15 divisors (see below), whose sum is σ = 161362533. Its totient is φ = 41605440.
The previous prime is 83247347. The next prime is 83247377. The reversal of 83247376 is 67374238.
It is a happy number.
The square root of 83247376 is 9124.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 50069776 + 33177600 = 7076^2 + 5760^2 .
It is a super-2 number, since 2×832473762 = 13860251221770752, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (83247377) by changing a digit.
It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 35356 + ... + 37636.
Almost surely, 283247376 is an apocalyptic number.
83247376 is the 9124-th square number.
It is an amenable number.
83247376 is a deficient number, since it is larger than the sum of its proper divisors (78115157).
83247376 is an frugal number, since it uses more digits than its factorization.
83247376 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4570 (or 2283 counting only the distinct ones).
The product of its digits is 169344, while the sum is 40.
The cubic root of 83247376 is about 436.6399994074.
The spelling of 83247376 in words is "eighty-three million, two hundred forty-seven thousand, three hundred seventy-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •