Base | Representation |
---|---|
bin | 1001100100000… |
… | …11010111001010 |
3 | 12120222002122100 |
4 | 10302003113022 |
5 | 131014323314 |
6 | 11543334230 |
7 | 1662641136 |
oct | 462032712 |
9 | 176862570 |
10 | 80229834 |
11 | 41318953 |
12 | 22a51376 |
13 | 13810b99 |
14 | a9263c6 |
15 | 709bc09 |
hex | 4c835ca |
80229834 has 48 divisors (see below), whose sum is σ = 190424520. Its totient is φ = 24299520.
The previous prime is 80229781. The next prime is 80229859. The reversal of 80229834 is 43892208.
It can be written as a sum of positive squares in 4 ways, for example, as 79121025 + 1108809 = 8895^2 + 1053^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4354 + ... + 13394.
Almost surely, 280229834 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 80229834, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95212260).
80229834 is an abundant number, since it is smaller than the sum of its proper divisors (110194686).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80229834 is a wasteful number, since it uses less digits than its factorization.
80229834 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9095 (or 9092 counting only the distinct ones).
The product of its (nonzero) digits is 27648, while the sum is 36.
The square root of 80229834 is about 8957.1108065045. The cubic root of 80229834 is about 431.2991787646.
The spelling of 80229834 in words is "eighty million, two hundred twenty-nine thousand, eight hundred thirty-four".
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