Base | Representation |
---|---|
bin | 100110110101… |
… | …111001110101 |
3 | 201011022102210 |
4 | 212311321311 |
5 | 10101313021 |
6 | 1002124033 |
7 | 152355615 |
oct | 46657165 |
9 | 21138383 |
10 | 10182261 |
11 | 58250a1 |
12 | 34b0619 |
13 | 215680b |
14 | 14d0a45 |
15 | d61e76 |
hex | 9b5e75 |
10182261 has 16 divisors (see below), whose sum is σ = 14265216. Its totient is φ = 6447936.
The previous prime is 10182239. The next prime is 10182311. The reversal of 10182261 is 16228101.
10182261 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 10182261 - 26 = 10182197 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10182061) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11511 + ... + 12363.
It is an arithmetic number, because the mean of its divisors is an integer number (891576).
Almost surely, 210182261 is an apocalyptic number.
10182261 is the 1706-th nonagonal number.
It is an amenable number.
10182261 is a deficient number, since it is larger than the sum of its proper divisors (4082955).
10182261 is a wasteful number, since it uses less digits than its factorization.
10182261 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1052.
The product of its (nonzero) digits is 192, while the sum is 21.
The square root of 10182261 is about 3190.9655278614. The cubic root of 10182261 is about 216.7444945914.
The spelling of 10182261 in words is "ten million, one hundred eighty-two thousand, two hundred sixty-one".
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