Base | Representation |
---|---|
bin | 11011111010001… |
… | …11001101100000 |
3 | 121022112201221000 |
4 | 31331013031200 |
5 | 434413433003 |
6 | 35122032000 |
7 | 5542010430 |
oct | 1575071540 |
9 | 538481830 |
10 | 234124128 |
11 | 11017aa17 |
12 | 664a8600 |
13 | 396744b4 |
14 | 231462c0 |
15 | 1584a1a3 |
hex | df47360 |
234124128 has 96 divisors (see below), whose sum is σ = 780433920. Its totient is φ = 66890880.
The previous prime is 234124103. The next prime is 234124129. The reversal of 234124128 is 821421432.
234124128 is a `hidden beast` number, since 234 + 12 + 412 + 8 = 666.
It is a tau number, because it is divible by the number of its divisors (96).
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (234124129) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13308 + ... + 25403.
It is an arithmetic number, because the mean of its divisors is an integer number (8129520).
Almost surely, 2234124128 is an apocalyptic number.
234124128 is a gapful number since it is divisible by the number (28) formed by its first and last digit.
It is an amenable number.
234124128 is an abundant number, since it is smaller than the sum of its proper divisors (546309792).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
234124128 is a wasteful number, since it uses less digits than its factorization.
234124128 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38737 (or 38723 counting only the distinct ones).
The product of its digits is 3072, while the sum is 27.
The square root of 234124128 is about 15301.1152534709. The cubic root of 234124128 is about 616.3329565603.
The spelling of 234124128 in words is "two hundred thirty-four million, one hundred twenty-four thousand, one hundred twenty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.081 sec. • engine limits •