Base | Representation |
---|---|
bin | 1001100110001… |
… | …01110101100100 |
3 | 12121110221010212 |
4 | 10303011311210 |
5 | 131102031431 |
6 | 11553234552 |
7 | 1665154022 |
oct | 463056544 |
9 | 177427125 |
10 | 80502116 |
11 | 41494482 |
12 | 22b62a58 |
13 | 138a7ab6 |
14 | a997712 |
15 | 710272b |
hex | 4cc5d64 |
80502116 has 24 divisors (see below), whose sum is σ = 147329280. Its totient is φ = 38415872.
The previous prime is 80502113. The next prime is 80502181. The reversal of 80502116 is 61120508.
It is a Harshad number since it is a multiple of its sum of digits (23).
It is a junction number, because it is equal to n+sod(n) for n = 80502091 and 80502100.
It is not an unprimeable number, because it can be changed into a prime (80502113) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 65540 + ... + 66756.
It is an arithmetic number, because the mean of its divisors is an integer number (6138720).
Almost surely, 280502116 is an apocalyptic number.
It is an amenable number.
80502116 is a deficient number, since it is larger than the sum of its proper divisors (66827164).
80502116 is a wasteful number, since it uses less digits than its factorization.
80502116 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1963 (or 1961 counting only the distinct ones).
The product of its (nonzero) digits is 480, while the sum is 23.
The square root of 80502116 is about 8972.2971417581. The cubic root of 80502116 is about 431.7865386312.
The spelling of 80502116 in words is "eighty million, five hundred two thousand, one hundred sixteen".
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