Base | Representation |
---|---|
bin | 1111111010010111… |
… | …11101001001110100 |
3 | 211001100200000010010 |
4 | 13331023331021310 |
5 | 114443420041022 |
6 | 3531404300220 |
7 | 421461031545 |
oct | 77513751164 |
9 | 24040600103 |
10 | 8542737012 |
11 | 3694174837 |
12 | 17a4b41670 |
13 | a61b0c794 |
14 | 5b07c64cc |
15 | 34eea650c |
hex | 1fd2fd274 |
8542737012 has 24 divisors (see below), whose sum is σ = 19943896896. Its totient is φ = 2846029888.
The previous prime is 8542736989. The next prime is 8542737013. The reversal of 8542737012 is 2107372458.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8542737013) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170553 + ... + 214880.
It is an arithmetic number, because the mean of its divisors is an integer number (830995704).
Almost surely, 28542737012 is an apocalyptic number.
It is an amenable number.
8542737012 is an abundant number, since it is smaller than the sum of its proper divisors (11401159884).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8542737012 is a wasteful number, since it uses less digits than its factorization.
8542737012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 387287 (or 387285 counting only the distinct ones).
The product of its (nonzero) digits is 94080, while the sum is 39.
The square root of 8542737012 is about 92426.9279593344. The cubic root of 8542737012 is about 2044.2421824500.
The spelling of 8542737012 in words is "eight billion, five hundred forty-two million, seven hundred thirty-seven thousand, twelve".
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