Base | Representation |
---|---|
bin | 101001100010… |
… | …101100101101 |
3 | 202111021022102 |
4 | 221202230231 |
5 | 10241440104 |
6 | 1025224445 |
7 | 161364233 |
oct | 51425455 |
9 | 22437272 |
10 | 10890029 |
11 | 6168927 |
12 | 3792125 |
13 | 2343a07 |
14 | 1636953 |
15 | e51a1e |
hex | a62b2d |
10890029 has 2 divisors, whose sum is σ = 10890030. Its totient is φ = 10890028.
The previous prime is 10890023. The next prime is 10890037. The reversal of 10890029 is 92009801.
10890029 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 10876804 + 13225 = 3298^2 + 115^2 .
It is a cyclic number.
It is not a de Polignac number, because 10890029 - 216 = 10824493 is a prime.
It is a Chen prime.
It is a junction number, because it is equal to n+sod(n) for n = 10889983 and 10890010.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10890023) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5445014 + 5445015.
It is an arithmetic number, because the mean of its divisors is an integer number (5445015).
Almost surely, 210890029 is an apocalyptic number.
It is an amenable number.
10890029 is a deficient number, since it is larger than the sum of its proper divisors (1).
10890029 is an equidigital number, since it uses as much as digits as its factorization.
10890029 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1296, while the sum is 29.
The square root of 10890029 is about 3300.0043939365. The cubic root of 10890029 is about 221.6543942050.
Subtracting from 10890029 its sum of digits (29), we obtain a square (10890000 = 33002).
The spelling of 10890029 in words is "ten million, eight hundred ninety thousand, twenty-nine".
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