Base | Representation |
---|---|
bin | 1001100010111… |
… | …00000110101011 |
3 | 12120122221001211 |
4 | 10301130012223 |
5 | 130444202120 |
6 | 11540053551 |
7 | 1661401264 |
oct | 461340653 |
9 | 176587054 |
10 | 80069035 |
11 | 41219062 |
12 | 229942b7 |
13 | 13785937 |
14 | a8c396b |
15 | 706925a |
hex | 4c5c1ab |
80069035 has 8 divisors (see below), whose sum is σ = 96449760. Its totient is φ = 63810624.
The previous prime is 80068993. The next prime is 80069047. The reversal of 80069035 is 53096008.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 80069035 - 215 = 80036267 is a prime.
It is a super-2 number, since 2×800690352 = 12822100731662450, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 80068988 and 80069006.
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 7 ways as a sum of consecutive naturals, for example, 29130 + ... + 31759.
It is an arithmetic number, because the mean of its divisors is an integer number (12056220).
Almost surely, 280069035 is an apocalyptic number.
80069035 is a deficient number, since it is larger than the sum of its proper divisors (16380725).
80069035 is a wasteful number, since it uses less digits than its factorization.
80069035 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 61157.
The product of its (nonzero) digits is 6480, while the sum is 31.
The square root of 80069035 is about 8948.1302516224. The cubic root of 80069035 is about 431.0108452042.
The spelling of 80069035 in words is "eighty million, sixty-nine thousand, thirty-five".
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