Base | Representation |
---|---|
bin | 11011111010111… |
… | …11000111100000 |
3 | 121022201201020200 |
4 | 31331133013200 |
5 | 434430101143 |
6 | 35124105200 |
7 | 5542566054 |
oct | 1575370740 |
9 | 538651220 |
10 | 234222048 |
11 | 110237545 |
12 | 66535200 |
13 | 396a9c38 |
14 | 2316dc64 |
15 | 158691d3 |
hex | df5f1e0 |
234222048 has 72 divisors (see below), whose sum is σ = 668749536. Its totient is φ = 77760000.
The previous prime is 234222047. The next prime is 234222049. The reversal of 234222048 is 840222432.
It is an interprime number because it is at equal distance from previous prime (234222047) and next prime (234222049).
It is a tau number, because it is divible by the number of its divisors (72).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (234222047) by changing a digit.
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 11 ways as a sum of consecutive naturals, for example, 76548 + ... + 79548.
It is an arithmetic number, because the mean of its divisors is an integer number (9288188).
Almost surely, 2234222048 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 234222048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (334374768).
234222048 is an abundant number, since it is smaller than the sum of its proper divisors (434527488).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
234222048 is a wasteful number, since it uses less digits than its factorization.
234222048 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3288 (or 3277 counting only the distinct ones).
The product of its (nonzero) digits is 6144, while the sum is 27.
The square root of 234222048 is about 15304.3146857349. The cubic root of 234222048 is about 616.4188695499.
The spelling of 234222048 in words is "two hundred thirty-four million, two hundred twenty-two thousand, forty-eight".
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