Base | Representation |
---|---|
bin | 100111001000110011… |
… | …0111100011011101100 |
3 | 22000221101210101211110 |
4 | 1032101212330123230 |
5 | 2334112101041243 |
6 | 102335532552020 |
7 | 6033525061155 |
oct | 1162146743354 |
9 | 260841711743 |
10 | 84047283948 |
11 | 3270a556451 |
12 | 14357322610 |
13 | 7c057a05a4 |
14 | 40d44ba92c |
15 | 22bd983e33 |
hex | 13919bc6ec |
84047283948 has 48 divisors (see below), whose sum is σ = 206743670784. Its totient is φ = 26535169920.
The previous prime is 84047283911. The next prime is 84047283949. The reversal of 84047283948 is 84938274048.
It is a happy number.
It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors.
It is not an unprimeable number, because it can be changed into a prime (84047283949) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2386065 + ... + 2421032.
It is an arithmetic number, because the mean of its divisors is an integer number (4307159808).
Almost surely, 284047283948 is an apocalyptic number.
It is an amenable number.
84047283948 is an abundant number, since it is smaller than the sum of its proper divisors (122696386836).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
84047283948 is a wasteful number, since it uses less digits than its factorization.
84047283948 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4807182 (or 4807180 counting only the distinct ones).
The product of its (nonzero) digits is 12386304, while the sum is 57.
The spelling of 84047283948 in words is "eighty-four billion, forty-seven million, two hundred eighty-three thousand, nine hundred forty-eight".
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