Base | Representation |
---|---|
bin | 101000001010… |
… | …100011100101 |
3 | 201210221001212 |
4 | 220022203211 |
5 | 10143411442 |
6 | 1013401205 |
7 | 155331533 |
oct | 50124345 |
9 | 21727055 |
10 | 10528997 |
11 | 5a41656 |
12 | 3639205 |
13 | 224859b |
14 | 1581153 |
15 | dcea82 |
hex | a0a8e5 |
10528997 has 2 divisors, whose sum is σ = 10528998. Its totient is φ = 10528996.
The previous prime is 10528961. The next prime is 10529003. The reversal of 10528997 is 79982501.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 9449476 + 1079521 = 3074^2 + 1039^2 .
It is a cyclic number.
It is not a de Polignac number, because 10528997 - 28 = 10528741 is a prime.
It is a super-2 number, since 2×105289972 = 221719555652018, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10528957) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5264498 + 5264499.
It is an arithmetic number, because the mean of its divisors is an integer number (5264499).
Almost surely, 210528997 is an apocalyptic number.
It is an amenable number.
10528997 is a deficient number, since it is larger than the sum of its proper divisors (1).
10528997 is an equidigital number, since it uses as much as digits as its factorization.
10528997 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 41.
The square root of 10528997 is about 3244.8415985992. The cubic root of 10528997 is about 219.1773477777.
The spelling of 10528997 in words is "ten million, five hundred twenty-eight thousand, nine hundred ninety-seven".
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