Base | Representation |
---|---|
bin | 100111001010… |
… | …110001010000 |
3 | 201022122200020 |
4 | 213022301100 |
5 | 10112031403 |
6 | 1004023440 |
7 | 153163032 |
oct | 47126120 |
9 | 21278606 |
10 | 10267728 |
11 | 5883329 |
12 | 3531b80 |
13 | 21866a3 |
14 | 1513c52 |
15 | d7c453 |
hex | 9cac50 |
10267728 has 40 divisors (see below), whose sum is σ = 28087488. Its totient is φ = 3220992.
The previous prime is 10267721. The next prime is 10267757. The reversal of 10267728 is 82776201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10267721) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5476 + ... + 7107.
Almost surely, 210267728 is an apocalyptic number.
It is an amenable number.
10267728 is an abundant number, since it is smaller than the sum of its proper divisors (17819760).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10267728 is a wasteful number, since it uses less digits than its factorization.
10267728 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12611 (or 12605 counting only the distinct ones).
The product of its (nonzero) digits is 9408, while the sum is 33.
The square root of 10267728 is about 3204.3295710647. The cubic root of 10267728 is about 217.3492362517.
The spelling of 10267728 in words is "ten million, two hundred sixty-seven thousand, seven hundred twenty-eight".
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