Base | Representation |
---|---|
bin | 1011100111111111… |
… | …11111010010001100 |
3 | 121002221202211002012 |
4 | 11303333333102030 |
5 | 100240211341140 |
6 | 2511144520352 |
7 | 310442441162 |
oct | 56377772214 |
9 | 17087684065 |
10 | 6241121420 |
11 | 2712a4a996 |
12 | 12621800b8 |
13 | 786020171 |
14 | 432c57232 |
15 | 267db6265 |
hex | 173fff48c |
6241121420 has 24 divisors (see below), whose sum is σ = 13120843344. Its totient is φ = 2493688896.
The previous prime is 6241121357. The next prime is 6241121459. The reversal of 6241121420 is 241211426.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153887 + ... + 190166.
It is an arithmetic number, because the mean of its divisors is an integer number (546701806).
Almost surely, 26241121420 is an apocalyptic number.
It is an amenable number.
6241121420 is an abundant number, since it is smaller than the sum of its proper divisors (6879721924).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6241121420 is a wasteful number, since it uses less digits than its factorization.
6241121420 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 344969 (or 344967 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 23.
The square root of 6241121420 is about 79000.7684772750. The cubic root of 6241121420 is about 1841.1430968106.
Adding to 6241121420 its reverse (241211426), we get a palindrome (6482332846).
The spelling of 6241121420 in words is "six billion, two hundred forty-one million, one hundred twenty-one thousand, four hundred twenty".
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