Base | Representation |
---|---|
bin | 101001001100… |
… | …111111000001 |
3 | 202022202022100 |
4 | 221030333001 |
5 | 10231113324 |
6 | 1023301013 |
7 | 160544025 |
oct | 51147701 |
9 | 22282270 |
10 | 10801089 |
11 | 6108022 |
12 | 374a769 |
13 | 23123a0 |
14 | 1612385 |
15 | e354c9 |
hex | a4cfc1 |
10801089 has 12 divisors (see below), whose sum is σ = 16801876. Its totient is φ = 6646752.
The previous prime is 10801073. The next prime is 10801093. The reversal of 10801089 is 98010801.
10801089 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 5602689 + 5198400 = 2367^2 + 2280^2 .
It is not a de Polignac number, because 10801089 - 24 = 10801073 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (10801009) 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, 46042 + ... + 46275.
Almost surely, 210801089 is an apocalyptic number.
It is an amenable number.
10801089 is a deficient number, since it is larger than the sum of its proper divisors (6000787).
10801089 is a wasteful number, since it uses less digits than its factorization.
10801089 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 92336 (or 92333 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 27.
The square root of 10801089 is about 3286.5010269282. The cubic root of 10801089 is about 221.0493191322.
The spelling of 10801089 in words is "ten million, eight hundred one thousand, eighty-nine".
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