Base | Representation |
---|---|
bin | 10010001111101101011110 |
3 | 22222222222000 |
4 | 102033231132 |
5 | 2211023232 |
6 | 250303130 |
7 | 55440303 |
oct | 22175536 |
9 | 8888860 |
10 | 4782942 |
11 | 277754a |
12 | 1727aa6 |
13 | cb6058 |
14 | 8c70aa |
15 | 64727c |
hex | 48fb5e |
4782942 has 32 divisors (see below), whose sum is σ = 11093760. Its totient is φ = 1524600.
The previous prime is 4782913. The next prime is 4782961. The reversal of 4782942 is 2492874.
It is a nialpdrome in base 3 and base 9.
It is a zygodrome in base 3.
It is a junction number, because it is equal to n+sod(n) for n = 4782897 and 4782906.
It is a congruent number.
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, 684 + ... + 3167.
It is an arithmetic number, because the mean of its divisors is an integer number (346680).
Almost surely, 24782942 is an apocalyptic number.
4782942 is an abundant number, since it is smaller than the sum of its proper divisors (6310818).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4782942 is a wasteful number, since it uses less digits than its factorization.
4782942 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3885 (or 3879 counting only the distinct ones).
The product of its digits is 32256, while the sum is 36.
The square root of 4782942 is about 2186.9938271518. The cubic root of 4782942 is about 168.4864726290.
The spelling of 4782942 in words is "four million, seven hundred eighty-two thousand, nine hundred forty-two".
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