Base | Representation |
---|---|
bin | 100111000111… |
… | …101110111101 |
3 | 201022000121200 |
4 | 213013232331 |
5 | 10111132133 |
6 | 1003450113 |
7 | 153111546 |
oct | 47075675 |
9 | 21260550 |
10 | 10255293 |
11 | 5874a54 |
12 | 3526939 |
13 | 2180b29 |
14 | 150d4cd |
15 | d78913 |
hex | 9c7bbd |
10255293 has 12 divisors (see below), whose sum is σ = 14867580. Its totient is φ = 6811776.
The previous prime is 10255291. The next prime is 10255313. The reversal of 10255293 is 39255201.
10255293 is a `hidden beast` number, since 102 + 552 + 9 + 3 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 8749764 + 1505529 = 2958^2 + 1227^2 .
It is not a de Polignac number, because 10255293 - 21 = 10255291 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10255291) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 693 + ... + 4581.
It is an arithmetic number, because the mean of its divisors is an integer number (1238965).
Almost surely, 210255293 is an apocalyptic number.
It is an amenable number.
10255293 is a deficient number, since it is larger than the sum of its proper divisors (4612287).
10255293 is a wasteful number, since it uses less digits than its factorization.
10255293 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4188 (or 4185 counting only the distinct ones).
The product of its (nonzero) digits is 2700, while the sum is 27.
The square root of 10255293 is about 3202.3886397500. The cubic root of 10255293 is about 217.2614586518.
The spelling of 10255293 in words is "ten million, two hundred fifty-five thousand, two hundred ninety-three".
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