Base | Representation |
---|---|
bin | 1110111110111010… |
… | …1101101001110100 |
3 | 101101022002210010000 |
4 | 3233232231221310 |
5 | 31214113001434 |
6 | 1503033231300 |
7 | 201445303143 |
oct | 35756555164 |
9 | 11338083100 |
10 | 4022000244 |
11 | 1784350349 |
12 | 942b62530 |
13 | 4c1355402 |
14 | 2a223d75a |
15 | 18816db99 |
hex | efbada74 |
4022000244 has 60 divisors (see below), whose sum is σ = 10544726500. Its totient is φ = 1336787712.
The previous prime is 4022000243. The next prime is 4022000249. The reversal of 4022000244 is 4420002204.
4022000244 is a `hidden beast` number, since 402 + 20 + 0 + 0 + 244 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 3547631844 + 474368400 = 59562^2 + 21780^2 .
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4022000243) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 95292 + ... + 130860.
Almost surely, 24022000244 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 4022000244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5272363250).
4022000244 is an abundant number, since it is smaller than the sum of its proper divisors (6522726256).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4022000244 is a wasteful number, since it uses less digits than its factorization.
4022000244 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35934 (or 35923 counting only the distinct ones).
The product of its (nonzero) digits is 512, while the sum is 18.
The square root of 4022000244 is about 63419.2419065381. The cubic root of 4022000244 is about 1590.3060002013.
Adding to 4022000244 its reverse (4420002204), we get a palindrome (8442002448).
The spelling of 4022000244 in words is "four billion, twenty-two million, two hundred forty-four", and thus it is an aban number.
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