Base | Representation |
---|---|
bin | 1001110100101… |
… | …00100011000000 |
3 | 12202001012221200 |
4 | 10322110203000 |
5 | 132043204001 |
6 | 12102021200 |
7 | 2020236405 |
oct | 472244300 |
9 | 182035850 |
10 | 82397376 |
11 | 42569406 |
12 | 23717800 |
13 | 140bc659 |
14 | ad2c2ac |
15 | 7379086 |
hex | 4e948c0 |
82397376 has 84 divisors (see below), whose sum is σ = 248640600. Its totient is φ = 26016768.
The previous prime is 82397369. The next prime is 82397377. The reversal of 82397376 is 67379328.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (82397377) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7180 + ... + 14708.
Almost surely, 282397376 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 82397376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124320300).
82397376 is an abundant number, since it is smaller than the sum of its proper divisors (166243224).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
82397376 is a wasteful number, since it uses less digits than its factorization.
82397376 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7566 (or 7553 counting only the distinct ones).
The product of its digits is 381024, while the sum is 45.
The square root of 82397376 is about 9077.3000391085. The cubic root of 82397376 is about 435.1488036301.
The spelling of 82397376 in words is "eighty-two million, three hundred ninety-seven thousand, three hundred seventy-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •