Base | Representation |
---|---|
bin | 1001100100110… |
… | …10100000000100 |
3 | 12121010220122122 |
4 | 10302122200010 |
5 | 131030341422 |
6 | 11545345112 |
7 | 1663514354 |
oct | 462324004 |
9 | 177126578 |
10 | 80324612 |
11 | 41383085 |
12 | 22a98198 |
13 | 13845074 |
14 | a94cb64 |
15 | 70b9d42 |
hex | 4c9a804 |
80324612 has 6 divisors (see below), whose sum is σ = 140568078. Its totient is φ = 40162304.
The previous prime is 80324611. The next prime is 80324641. The reversal of 80324612 is 21642308.
It can be written as a sum of positive squares in only one way, i.e., 79995136 + 329476 = 8944^2 + 574^2 .
It is not an unprimeable number, because it can be changed into a prime (80324611) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10040573 + ... + 10040580.
It is an arithmetic number, because the mean of its divisors is an integer number (23428013).
Almost surely, 280324612 is an apocalyptic number.
It is an amenable number.
80324612 is a deficient number, since it is larger than the sum of its proper divisors (60243466).
80324612 is a wasteful number, since it uses less digits than its factorization.
80324612 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20081157 (or 20081155 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 26.
The square root of 80324612 is about 8962.3999018120. The cubic root of 80324612 is about 431.4689476456.
Subtracting from 80324612 its product of nonzero digits (2304), we obtain a palindrome (80322308).
The spelling of 80324612 in words is "eighty million, three hundred twenty-four thousand, six hundred twelve".
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