Base | Representation |
---|---|
bin | 100111100111… |
… | …011100001110 |
3 | 201112121202210 |
4 | 213213130032 |
5 | 10124311131 |
6 | 1010331250 |
7 | 154162311 |
oct | 47473416 |
9 | 21477683 |
10 | 10385166 |
11 | 5953590 |
12 | 3589b26 |
13 | 21c7c8c |
14 | 1544978 |
15 | da2146 |
hex | 9e770e |
10385166 has 16 divisors (see below), whose sum is σ = 22658688. Its totient is φ = 3147000.
The previous prime is 10385159. The next prime is 10385183. The reversal of 10385166 is 66158301.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78610 + ... + 78741.
It is an arithmetic number, because the mean of its divisors is an integer number (1416168).
Almost surely, 210385166 is an apocalyptic number.
10385166 is an abundant number, since it is smaller than the sum of its proper divisors (12273522).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10385166 is a wasteful number, since it uses less digits than its factorization.
10385166 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 157367.
The product of its (nonzero) digits is 4320, while the sum is 30.
The square root of 10385166 is about 3222.6023645495. The cubic root of 10385166 is about 218.1747469615.
Subtracting from 10385166 its product of nonzero digits (4320), we obtain a triangular number (10380846 = T4556).
The spelling of 10385166 in words is "ten million, three hundred eighty-five thousand, one hundred sixty-six".
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