Base | Representation |
---|---|
bin | 101001010000… |
… | …111001101000 |
3 | 202100120022101 |
4 | 221100321220 |
5 | 10232122003 |
6 | 1023503144 |
7 | 160641550 |
oct | 51207150 |
9 | 22316271 |
10 | 10817128 |
11 | 6119083 |
12 | 3757ab4 |
13 | 231978a |
14 | 1618160 |
15 | e3a11d |
hex | a50e68 |
10817128 has 16 divisors (see below), whose sum is σ = 23179680. Its totient is φ = 4635888.
The previous prime is 10817113. The next prime is 10817159. The reversal of 10817128 is 82171801.
It is a Harshad number since it is a multiple of its sum of digits (28).
It is a junction number, because it is equal to n+sod(n) for n = 10817096 and 10817105.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96526 + ... + 96637.
It is an arithmetic number, because the mean of its divisors is an integer number (1448730).
Almost surely, 210817128 is an apocalyptic number.
It is an amenable number.
10817128 is an abundant number, since it is smaller than the sum of its proper divisors (12362552).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10817128 is a wasteful number, since it uses less digits than its factorization.
10817128 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 193176 (or 193172 counting only the distinct ones).
The product of its (nonzero) digits is 896, while the sum is 28.
The square root of 10817128 is about 3288.9402548541. The cubic root of 10817128 is about 221.1586802212.
Adding to 10817128 its reverse (82171801), we get a palindrome (92988929).
The spelling of 10817128 in words is "ten million, eight hundred seventeen thousand, one hundred twenty-eight".
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