Base | Representation |
---|---|
bin | 100110110110… |
… | …000010111000 |
3 | 201011100020020 |
4 | 212312002320 |
5 | 10101322330 |
6 | 1002130440 |
7 | 152360403 |
oct | 46660270 |
9 | 21140206 |
10 | 10182840 |
11 | 5825578 |
12 | 34b0a20 |
13 | 2156b65 |
14 | 14d0d3a |
15 | d62210 |
hex | 9b60b8 |
10182840 has 32 divisors (see below), whose sum is σ = 30548880. Its totient is φ = 2715392.
The previous prime is 10182839. The next prime is 10182901. The reversal of 10182840 is 4828101.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a nialpdrome in base 15.
It is a self number, because there is not a number n which added to its sum of digits gives 10182840.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42309 + ... + 42548.
Almost surely, 210182840 is an apocalyptic number.
10182840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
10182840 is an abundant number, since it is smaller than the sum of its proper divisors (20366040).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10182840 is a wasteful number, since it uses less digits than its factorization.
10182840 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 84871 (or 84867 counting only the distinct ones).
The product of its (nonzero) digits is 512, while the sum is 24.
The square root of 10182840 is about 3191.0562514628. The cubic root of 10182840 is about 216.7486028041.
The spelling of 10182840 in words is "ten million, one hundred eighty-two thousand, eight hundred forty".
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