Base | Representation |
---|---|
bin | 100111100000000110… |
… | …0101101000001100010 |
3 | 22002221212121100110100 |
4 | 1033000030231001202 |
5 | 2342212201343432 |
6 | 102545254243230 |
7 | 6062066021043 |
oct | 1170014550142 |
9 | 262855540410 |
10 | 84828934242 |
11 | 32a807a3928 |
12 | 14535056516 |
13 | 7ccb6ca260 |
14 | 416a22a8ca |
15 | 23173d407c |
hex | 13c032d062 |
84828934242 has 48 divisors (see below), whose sum is σ = 197975684088. Its totient is φ = 26095737600.
The previous prime is 84828934217. The next prime is 84828934247. The reversal of 84828934242 is 24243982848.
84828934242 is a `hidden beast` number, since 8 + 482 + 89 + 3 + 42 + 42 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 54872594001 + 29956340241 = 234249^2 + 173079^2 .
It is a super-2 number, since 2×848289342422 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (84828934247) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1160992 + ... + 1231892.
Almost surely, 284828934242 is an apocalyptic number.
84828934242 is an abundant number, since it is smaller than the sum of its proper divisors (113146749846).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
84828934242 is a wasteful number, since it uses less digits than its factorization.
84828934242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 76035 (or 76032 counting only the distinct ones).
The product of its digits is 7077888, while the sum is 54.
The spelling of 84828934242 in words is "eighty-four billion, eight hundred twenty-eight million, nine hundred thirty-four thousand, two hundred forty-two".
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