Base | Representation |
---|---|
bin | 110110000101… |
… | …1100110100001 |
3 | 1222100210100001 |
4 | 1230023212201 |
5 | 24224442243 |
6 | 2451500001 |
7 | 463022341 |
oct | 154134641 |
9 | 58323301 |
10 | 28359073 |
11 | 1500a656 |
12 | 95b7601 |
13 | 5b4c122 |
14 | 3aa2d21 |
15 | 2752a4d |
hex | 1b0b9a1 |
28359073 has 2 divisors, whose sum is σ = 28359074. Its totient is φ = 28359072.
The previous prime is 28359061. The next prime is 28359091. The reversal of 28359073 is 37095382.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 25321024 + 3038049 = 5032^2 + 1743^2 .
It is a cyclic number.
It is not a de Polignac number, because 28359073 - 25 = 28359041 is a prime.
It is not a weakly prime, because it can be changed into another prime (28359053) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14179536 + 14179537.
It is an arithmetic number, because the mean of its divisors is an integer number (14179537).
Almost surely, 228359073 is an apocalyptic number.
It is an amenable number.
28359073 is a deficient number, since it is larger than the sum of its proper divisors (1).
28359073 is an equidigital number, since it uses as much as digits as its factorization.
28359073 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 45360, while the sum is 37.
The square root of 28359073 is about 5325.3237460271. The cubic root of 28359073 is about 304.9514318436.
The spelling of 28359073 in words is "twenty-eight million, three hundred fifty-nine thousand, seventy-three".
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