Base | Representation |
---|---|
bin | 1001100110111… |
… | …01101111010110 |
3 | 12121122220110000 |
4 | 10303131233112 |
5 | 131113200042 |
6 | 11555312130 |
7 | 1666042326 |
oct | 463355726 |
9 | 177586400 |
10 | 80600022 |
11 | 41550a98 |
12 | 22bab646 |
13 | 13910529 |
14 | a9c1286 |
15 | 712174c |
hex | 4cddbd6 |
80600022 has 40 divisors (see below), whose sum is σ = 181209600. Its totient is φ = 26776656.
The previous prime is 80600021. The next prime is 80600041. The reversal of 80600022 is 22000608.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 80599968 and 80600004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (80600021) 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 19 ways as a sum of consecutive naturals, for example, 62379 + ... + 63657.
It is an arithmetic number, because the mean of its divisors is an integer number (4530240).
Almost surely, 280600022 is an apocalyptic number.
80600022 is an abundant number, since it is smaller than the sum of its proper divisors (100609578).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80600022 is a wasteful number, since it uses less digits than its factorization.
80600022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1682 (or 1673 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
The square root of 80600022 is about 8977.7515002366. The cubic root of 80600022 is about 431.9615127749.
The spelling of 80600022 in words is "eighty million, six hundred thousand, twenty-two".
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