Base | Representation |
---|---|
bin | 1001000011110110… |
… | …10101010100000100 |
3 | 110112222210101202120 |
4 | 10201323111110010 |
5 | 34430211403340 |
6 | 2122400005540 |
7 | 231352520241 |
oct | 44173252404 |
9 | 13488711676 |
10 | 4864169220 |
11 | 2076773369 |
12 | b390008b0 |
13 | 5c6981151 |
14 | 3420245c8 |
15 | 1d70754d0 |
hex | 121ed5504 |
4864169220 has 48 divisors (see below), whose sum is σ = 13671504000. Its totient is φ = 1292175616.
The previous prime is 4864169213. The next prime is 4864169231. The reversal of 4864169220 is 229614684.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 138345 + ... + 169904.
It is an arithmetic number, because the mean of its divisors is an integer number (284823000).
Almost surely, 24864169220 is an apocalyptic number.
It is an amenable number.
4864169220 is an abundant number, since it is smaller than the sum of its proper divisors (8807334780).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4864169220 is a wasteful number, since it uses less digits than its factorization.
4864169220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 308524 (or 308522 counting only the distinct ones).
The product of its (nonzero) digits is 165888, while the sum is 42.
The square root of 4864169220 is about 69743.5962651769. The cubic root of 4864169220 is about 1694.3490822150.
The spelling of 4864169220 in words is "four billion, eight hundred sixty-four million, one hundred sixty-nine thousand, two hundred twenty".
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