Base | Representation |
---|---|
bin | 1001100011011… |
… | …11001100011000 |
3 | 12120210220022201 |
4 | 10301233030120 |
5 | 131004202344 |
6 | 11541455544 |
7 | 1662145243 |
oct | 461571430 |
9 | 176726281 |
10 | 80147224 |
11 | 41271883 |
12 | 22a115b4 |
13 | 137b23c1 |
14 | a90425a |
15 | 70824d4 |
hex | 4c6f318 |
80147224 has 16 divisors (see below), whose sum is σ = 150396120. Its totient is φ = 40041600.
The previous prime is 80147189. The next prime is 80147233. The reversal of 80147224 is 42274108.
It is a junction number, because it is equal to n+sod(n) for n = 80147192 and 80147201.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9199 + ... + 15649.
Almost surely, 280147224 is an apocalyptic number.
It is an amenable number.
80147224 is a deficient number, since it is larger than the sum of its proper divisors (70248896).
80147224 is a wasteful number, since it uses less digits than its factorization.
80147224 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8010 (or 8006 counting only the distinct ones).
The product of its (nonzero) digits is 3584, while the sum is 28.
The square root of 80147224 is about 8952.4981988270. The cubic root of 80147224 is about 431.1510964397.
The spelling of 80147224 in words is "eighty million, one hundred forty-seven thousand, two hundred twenty-four".
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