Base | Representation |
---|---|
bin | 111110000110111… |
… | …0101010010010111 |
3 | 12101020102012211020 |
4 | 1330031311102113 |
5 | 13232001012134 |
6 | 542443212223 |
7 | 102433500300 |
oct | 17415652227 |
9 | 5336365736 |
10 | 2084000919 |
11 | 97a400810 |
12 | 4a1b17073 |
13 | 2729a8850 |
14 | 15aac37a7 |
15 | c2e56b49 |
hex | 7c375497 |
2084000919 has 48 divisors (see below), whose sum is σ = 3797458560. Its totient is φ = 999311040.
The previous prime is 2084000917. The next prime is 2084000927. The reversal of 2084000919 is 9190004802.
It is not a de Polignac number, because 2084000919 - 21 = 2084000917 is a prime.
It is a super-2 number, since 2×20840009192 = 8686119660785689122, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a self number, because there is not a number n which added to its sum of digits gives 2084000919.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2084000917) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 28549 + ... + 70590.
It is an arithmetic number, because the mean of its divisors is an integer number (79113720).
Almost surely, 22084000919 is an apocalyptic number.
2084000919 is a deficient number, since it is larger than the sum of its proper divisors (1713457641).
2084000919 is a wasteful number, since it uses less digits than its factorization.
2084000919 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 99180 (or 99173 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 33.
The square root of 2084000919 is about 45650.8589075825. The cubic root of 2084000919 is about 1277.3187933385.
The spelling of 2084000919 in words is "two billion, eighty-four million, nine hundred nineteen", and thus it is an aban number.
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