Base | Representation |
---|---|
bin | 100111001111… |
… | …000111011010 |
3 | 201100120002120 |
4 | 213033013122 |
5 | 10113114110 |
6 | 1004242110 |
7 | 153265653 |
oct | 47170732 |
9 | 21316076 |
10 | 10285530 |
11 | 5895742 |
12 | 3540336 |
13 | 2191818 |
14 | 151a52a |
15 | d82870 |
hex | 9cf1da |
10285530 has 32 divisors (see below), whose sum is σ = 24845184. Its totient is φ = 2725056.
The previous prime is 10285523. The next prime is 10285543. The reversal of 10285530 is 3558201.
It is a self number, because there is not a number n which added to its sum of digits gives 10285530.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3984 + ... + 6036.
It is an arithmetic number, because the mean of its divisors is an integer number (776412).
Almost surely, 210285530 is an apocalyptic number.
10285530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10285530 is an abundant number, since it is smaller than the sum of its proper divisors (14559654).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10285530 is a wasteful number, since it uses less digits than its factorization.
10285530 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2230.
The product of its (nonzero) digits is 1200, while the sum is 24.
The square root of 10285530 is about 3207.1061722369. The cubic root of 10285530 is about 217.4747757774.
The spelling of 10285530 in words is "ten million, two hundred eighty-five thousand, five hundred thirty".
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