Base | Representation |
---|---|
bin | 1001111011111… |
… | …01001011110100 |
3 | 12210211122001200 |
4 | 10331331023310 |
5 | 132314202020 |
6 | 12134252500 |
7 | 2031315450 |
oct | 475751364 |
9 | 183748050 |
10 | 83350260 |
11 | 4305a314 |
12 | 23ab7130 |
13 | 143642a6 |
14 | b0d9660 |
15 | 74b6590 |
hex | 4f7d2f4 |
83350260 has 144 divisors (see below), whose sum is σ = 292795776. Its totient is φ = 18798336.
The previous prime is 83350259. The next prime is 83350261. The reversal of 83350260 is 6205338.
It is an interprime number because it is at equal distance from previous prime (83350259) and next prime (83350261).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (83350261) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 104182 + ... + 104978.
It is an arithmetic number, because the mean of its divisors is an integer number (2033304).
Almost surely, 283350260 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 83350260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (146397888).
83350260 is an abundant number, since it is smaller than the sum of its proper divisors (209445516).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
83350260 is a wasteful number, since it uses less digits than its factorization.
83350260 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 902 (or 897 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 27.
The square root of 83350260 is about 9129.6363563945. The cubic root of 83350260 is about 436.8198039767.
Adding to 83350260 its reverse (6205338), we get a palindrome (89555598).
The spelling of 83350260 in words is "eighty-three million, three hundred fifty thousand, two hundred sixty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •