Base | Representation |
---|---|
bin | 101001011101… |
… | …000110110010 |
3 | 202110002220000 |
4 | 221131012302 |
5 | 10240221442 |
6 | 1024530430 |
7 | 161240400 |
oct | 51350662 |
9 | 22402800 |
10 | 10867122 |
11 | 61526a2 |
12 | 3780a16 |
13 | 2336466 |
14 | 162c470 |
15 | e49d4c |
hex | a5d1b2 |
10867122 has 90 divisors (see below), whose sum is σ = 29112237. Its totient is φ = 3020976.
The previous prime is 10867117. The next prime is 10867123. The reversal of 10867122 is 22176801.
10867122 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 8767521 + 2099601 = 2961^2 + 1449^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=2331.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (10867123) by changing a digit.
It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 293688 + ... + 293724.
Almost surely, 210867122 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 10867122
10867122 is an abundant number, since it is smaller than the sum of its proper divisors (18245115).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10867122 is an equidigital number, since it uses as much as digits as its factorization.
10867122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 102 (or 49 counting only the distinct ones).
The product of its (nonzero) digits is 1344, while the sum is 27.
The square root of 10867122 is about 3296.5318138917. The cubic root of 10867122 is about 221.4988696275.
The spelling of 10867122 in words is "ten million, eight hundred sixty-seven thousand, one hundred twenty-two".
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