Base | Representation |
---|---|
bin | 1111101110001000… |
… | …0001011101111100 |
3 | 101220002200012212220 |
4 | 3323202001131330 |
5 | 32120310000444 |
6 | 1534425125340 |
7 | 206401260234 |
oct | 37342013574 |
9 | 11802605786 |
10 | 4220000124 |
11 | 187609760a |
12 | 999329850 |
13 | 52338c1c2 |
14 | 2c0660cc4 |
15 | 19a730619 |
hex | fb88177c |
4220000124 has 24 divisors (see below), whose sum is σ = 9847765200. Its totient is φ = 1406509824.
The previous prime is 4220000101. The next prime is 4220000129. The reversal of 4220000124 is 4210000224.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4220000129) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153802 + ... + 179150.
It is an arithmetic number, because the mean of its divisors is an integer number (410323550).
Almost surely, 24220000124 is an apocalyptic number.
It is an amenable number.
4220000124 is an abundant number, since it is smaller than the sum of its proper divisors (5627765076).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4220000124 is a wasteful number, since it uses less digits than its factorization.
4220000124 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39229 (or 39227 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 15.
The square root of 4220000124 is about 64961.5280300579. The cubic root of 4220000124 is about 1615.9856053475.
Adding to 4220000124 its reverse (4210000224), we get a palindrome (8430000348).
The spelling of 4220000124 in words is "four billion, two hundred twenty million, one hundred twenty-four", and thus it is an aban number.
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