Base | Representation |
---|---|
bin | 1111110101000101… |
… | …01000010101101100 |
3 | 210221021010212210020 |
4 | 13322202220111230 |
5 | 114401034140140 |
6 | 3523141042140 |
7 | 420411530631 |
oct | 77242502554 |
9 | 23837125706 |
10 | 8498349420 |
11 | 3671107780 |
12 | 17920b6350 |
13 | a5586ab32 |
14 | 5a8950188 |
15 | 34b1396d0 |
hex | 1fa8a856c |
8498349420 has 48 divisors (see below), whose sum is σ = 25958596608. Its totient is φ = 2060205760.
The previous prime is 8498349401. The next prime is 8498349437. The reversal of 8498349420 is 249438948.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6437484 + ... + 6438803.
It is an arithmetic number, because the mean of its divisors is an integer number (540804096).
Almost surely, 28498349420 is an apocalyptic number.
It is an amenable number.
8498349420 is an abundant number, since it is smaller than the sum of its proper divisors (17460247188).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8498349420 is a wasteful number, since it uses less digits than its factorization.
8498349420 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12876310 (or 12876308 counting only the distinct ones).
The product of its (nonzero) digits is 1990656, while the sum is 51.
The square root of 8498349420 is about 92186.4926114450. The cubic root of 8498349420 is about 2040.6954424409.
The spelling of 8498349420 in words is "eight billion, four hundred ninety-eight million, three hundred forty-nine thousand, four hundred twenty".
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