Base | Representation |
---|---|
bin | 1001100101011… |
… | …10101100011010 |
3 | 12121022010002222 |
4 | 10302232230122 |
5 | 131041013242 |
6 | 11551224042 |
7 | 1664310452 |
oct | 462565432 |
9 | 177263088 |
10 | 80407322 |
11 | 4142a236 |
12 | 22b18022 |
13 | 138738c8 |
14 | a970d62 |
15 | 70d45d2 |
hex | 4caeb1a |
80407322 has 8 divisors (see below), whose sum is σ = 120876276. Its totient is φ = 40115232.
The previous prime is 80407321. The next prime is 80407351. The reversal of 80407322 is 22370408.
It can be written as a sum of positive squares in 2 ways, for example, as 80263681 + 143641 = 8959^2 + 379^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 80407291 and 80407300.
It is not an unprimeable number, because it can be changed into a prime (80407321) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43073 + ... + 44900.
Almost surely, 280407322 is an apocalyptic number.
80407322 is a deficient number, since it is larger than the sum of its proper divisors (40468954).
80407322 is a wasteful number, since it uses less digits than its factorization.
80407322 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 88432.
The product of its (nonzero) digits is 2688, while the sum is 26.
The square root of 80407322 is about 8967.0129920727. The cubic root of 80407322 is about 431.6169909162.
The spelling of 80407322 in words is "eighty million, four hundred seven thousand, three hundred twenty-two".
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