Base | Representation |
---|---|
bin | 100001101011… |
… | …001101011110 |
3 | 121121111101102 |
4 | 201223031132 |
5 | 4224441432 |
6 | 513113102 |
7 | 135014600 |
oct | 41531536 |
9 | 17544342 |
10 | 8827742 |
11 | 4a8a460 |
12 | 2b58792 |
13 | 1aa1121 |
14 | 125b170 |
15 | b95962 |
hex | 86b35e |
8827742 has 48 divisors (see below), whose sum is σ = 17729280. Its totient is φ = 3250800.
The previous prime is 8827739. The next prime is 8827769. The reversal of 8827742 is 2477288.
It is a Harshad number since it is a multiple of its sum of digits (38).
It is a junction number, because it is equal to n+sod(n) for n = 8827696 and 8827705.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20267 + ... + 20697.
It is an arithmetic number, because the mean of its divisors is an integer number (369360).
Almost surely, 28827742 is an apocalyptic number.
8827742 is an abundant number, since it is smaller than the sum of its proper divisors (8901538).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8827742 is a wasteful number, since it uses less digits than its factorization.
8827742 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 477 (or 470 counting only the distinct ones).
The product of its digits is 50176, while the sum is 38.
The square root of 8827742 is about 2971.1516285777. The cubic root of 8827742 is about 206.6727463814.
The spelling of 8827742 in words is "eight million, eight hundred twenty-seven thousand, seven hundred forty-two".
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