Base | Representation |
---|---|
bin | 1100111000111111… |
… | …11101010000001110 |
3 | 122212022022102020010 |
4 | 12130133331100032 |
5 | 103133132342400 |
6 | 3102420134050 |
7 | 333333022152 |
oct | 63437752016 |
9 | 18768272203 |
10 | 6920590350 |
11 | 2a31546a63 |
12 | 1411837326 |
13 | 863a2149b |
14 | 4991a9062 |
15 | 2a7880450 |
hex | 19c7fd40e |
6920590350 has 96 divisors (see below), whose sum is σ = 18759085056. Its totient is φ = 1680883200.
The previous prime is 6920590309. The next prime is 6920590351. The reversal of 6920590350 is 530950296.
It is a super-3 number, since 3×69205903503 (a number of 30 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 6920590299 and 6920590308.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6920590351) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 35277 + ... + 122823.
It is an arithmetic number, because the mean of its divisors is an integer number (195407136).
Almost surely, 26920590350 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 6920590350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9379542528).
6920590350 is an abundant number, since it is smaller than the sum of its proper divisors (11838494706).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6920590350 is a wasteful number, since it uses less digits than its factorization.
6920590350 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 87610 (or 87605 counting only the distinct ones).
The product of its (nonzero) digits is 72900, while the sum is 39.
The square root of 6920590350 is about 83190.0856472693. The cubic root of 6920590350 is about 1905.6700751726.
The spelling of 6920590350 in words is "six billion, nine hundred twenty million, five hundred ninety thousand, three hundred fifty".
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