Base | Representation |
---|---|
bin | 111110001000101… |
… | …1001110010011100 |
3 | 12101022011202200201 |
4 | 1330101121302130 |
5 | 13232220434420 |
6 | 542515233244 |
7 | 102444446056 |
oct | 17421316234 |
9 | 5338152621 |
10 | 2084936860 |
11 | 97a98aa16 |
12 | 4a22a8824 |
13 | 272c45866 |
14 | 15ac888d6 |
15 | c308e10a |
hex | 7c459c9c |
2084936860 has 12 divisors (see below), whose sum is σ = 4378367448. Its totient is φ = 833974736.
The previous prime is 2084936851. The next prime is 2084936863. The reversal of 2084936860 is 686394802.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 2084936860.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2084936863) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52123402 + ... + 52123441.
It is an arithmetic number, because the mean of its divisors is an integer number (364863954).
Almost surely, 22084936860 is an apocalyptic number.
2084936860 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2084936860 is an abundant number, since it is smaller than the sum of its proper divisors (2293430588).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2084936860 is a wasteful number, since it uses less digits than its factorization.
2084936860 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 104246852 (or 104246850 counting only the distinct ones).
The product of its (nonzero) digits is 497664, while the sum is 46.
The square root of 2084936860 is about 45661.1088345432. The cubic root of 2084936860 is about 1277.5099826503.
The spelling of 2084936860 in words is "two billion, eighty-four million, nine hundred thirty-six thousand, eight hundred sixty".
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