Base | Representation |
---|---|
bin | 1001100011111… |
… | …00010100000100 |
3 | 12120220122001002 |
4 | 10301330110010 |
5 | 131012412324 |
6 | 11542552432 |
7 | 1662461024 |
oct | 461742404 |
9 | 176818032 |
10 | 80200964 |
11 | 412a9198 |
12 | 22a38718 |
13 | 138009bc |
14 | a919a84 |
15 | 70933ae |
hex | 4c7c504 |
80200964 has 6 divisors (see below), whose sum is σ = 140351694. Its totient is φ = 40100480.
The previous prime is 80200963. The next prime is 80200993. The reversal of 80200964 is 46900208.
It can be written as a sum of positive squares in only one way, i.e., 57638464 + 22562500 = 7592^2 + 4750^2 .
It is not an unprimeable number, because it can be changed into a prime (80200963) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10025117 + ... + 10025124.
It is an arithmetic number, because the mean of its divisors is an integer number (23391949).
Almost surely, 280200964 is an apocalyptic number.
It is an amenable number.
80200964 is a deficient number, since it is larger than the sum of its proper divisors (60150730).
80200964 is a wasteful number, since it uses less digits than its factorization.
80200964 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20050245 (or 20050243 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 29.
The square root of 80200964 is about 8955.4990927363. The cubic root of 80200964 is about 431.2474394863.
The spelling of 80200964 in words is "eighty million, two hundred thousand, nine hundred sixty-four".
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