Base | Representation |
---|---|
bin | 1010001111100… |
… | …10010010100001 |
3 | 12222200112210012 |
4 | 11013302102201 |
5 | 133444131243 |
6 | 12305414305 |
7 | 2062240151 |
oct | 507622241 |
9 | 188615705 |
10 | 85927073 |
11 | 4455a311 |
12 | 2493a395 |
13 | 14a5712b |
14 | b5aa761 |
15 | 7824d18 |
hex | 51f24a1 |
85927073 has 2 divisors, whose sum is σ = 85927074. Its totient is φ = 85927072.
The previous prime is 85927067. The next prime is 85927081. The reversal of 85927073 is 37072958.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 85803169 + 123904 = 9263^2 + 352^2 .
It is a cyclic number.
It is not a de Polignac number, because 85927073 - 28 = 85926817 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 85927073.
It is not a weakly prime, because it can be changed into another prime (85927013) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42963536 + 42963537.
It is an arithmetic number, because the mean of its divisors is an integer number (42963537).
Almost surely, 285927073 is an apocalyptic number.
It is an amenable number.
85927073 is a deficient number, since it is larger than the sum of its proper divisors (1).
85927073 is an equidigital number, since it uses as much as digits as its factorization.
85927073 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 105840, while the sum is 41.
The square root of 85927073 is about 9269.6857012522. The cubic root of 85927073 is about 441.2756934644.
The spelling of 85927073 in words is "eighty-five million, nine hundred twenty-seven thousand, seventy-three".
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