Base | Representation |
---|---|
bin | 1001111001011… |
… | …11001001000000 |
3 | 12210020101120010 |
4 | 10330233021000 |
5 | 132223434332 |
6 | 12123344520 |
7 | 2025514461 |
oct | 474571100 |
9 | 183211503 |
10 | 83030592 |
11 | 42961127 |
12 | 23982140 |
13 | 14281938 |
14 | b054d68 |
15 | 74519cc |
hex | 4f2f240 |
83030592 has 112 divisors (see below), whose sum is σ = 229331520. Its totient is φ = 26492928.
The previous prime is 83030587. The next prime is 83030599. The reversal of 83030592 is 29503038.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (83030599) 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, 734728 + ... + 734840.
Almost surely, 283030592 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 83030592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (114665760).
83030592 is an abundant number, since it is smaller than the sum of its proper divisors (146300928).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
83030592 is a wasteful number, since it uses less digits than its factorization.
83030592 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 260 (or 250 counting only the distinct ones).
The product of its (nonzero) digits is 6480, while the sum is 30.
The square root of 83030592 is about 9112.1123785871. The cubic root of 83030592 is about 436.2606527175.
The spelling of 83030592 in words is "eighty-three million, thirty thousand, five hundred ninety-two".
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