Base | Representation |
---|---|
bin | 1111100111001101… |
… | …0100101011101010 |
3 | 101211002001212220200 |
4 | 3321303110223222 |
5 | 32040342341332 |
6 | 1531511133030 |
7 | 205566515016 |
oct | 37163245352 |
9 | 11732055820 |
10 | 4190980842 |
11 | 1860776a34 |
12 | 98b674176 |
13 | 51a36b729 |
14 | 2ba869546 |
15 | 197dec17c |
hex | f9cd4aea |
4190980842 has 24 divisors (see below), whose sum is σ = 9118146180. Its totient is φ = 1391195520.
The previous prime is 4190980819. The next prime is 4190980847. The reversal of 4190980842 is 2480890914.
It can be written as a sum of positive squares in 2 ways, for example, as 4145943321 + 45037521 = 64389^2 + 6711^2 .
It is a super-2 number, since 2×41909808422 = 35128640836022057928, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (4190980847) 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 11 ways as a sum of consecutive naturals, for example, 478717 + ... + 487392.
Almost surely, 24190980842 is an apocalyptic number.
4190980842 is an abundant number, since it is smaller than the sum of its proper divisors (4927165338).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4190980842 is a wasteful number, since it uses less digits than its factorization.
4190980842 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 966358 (or 966355 counting only the distinct ones).
The product of its (nonzero) digits is 165888, while the sum is 45.
The square root of 4190980842 is about 64737.7852725902. The cubic root of 4190980842 is about 1612.2729161380.
The spelling of 4190980842 in words is "four billion, one hundred ninety million, nine hundred eighty thousand, eight hundred forty-two".
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