Base | Representation |
---|---|
bin | 1001101000101… |
… | …10100001011001 |
3 | 12122002201111001 |
4 | 10310112201121 |
5 | 131143120401 |
6 | 12004305001 |
7 | 2001031363 |
oct | 464264131 |
9 | 178081431 |
10 | 80832601 |
11 | 4169a803 |
12 | 230a2161 |
13 | 13992355 |
14 | aa41d33 |
15 | 716a601 |
hex | 4d16859 |
80832601 has 2 divisors, whose sum is σ = 80832602. Its totient is φ = 80832600.
The previous prime is 80832589. The next prime is 80832611. The reversal of 80832601 is 10623808.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 45549001 + 35283600 = 6749^2 + 5940^2 .
It is a cyclic number.
It is not a de Polignac number, because 80832601 - 215 = 80799833 is a prime.
It is a super-3 number, since 3×808326013 (a number of 25 digits) contains 333 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 80832601.
It is not a weakly prime, because it can be changed into another prime (80832611) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40416300 + 40416301.
It is an arithmetic number, because the mean of its divisors is an integer number (40416301).
Almost surely, 280832601 is an apocalyptic number.
It is an amenable number.
80832601 is a deficient number, since it is larger than the sum of its proper divisors (1).
80832601 is an equidigital number, since it uses as much as digits as its factorization.
80832601 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2304, while the sum is 28.
The square root of 80832601 is about 8990.6952456415. The cubic root of 80832601 is about 432.3766023944.
The spelling of 80832601 in words is "eighty million, eight hundred thirty-two thousand, six hundred one".
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