Base | Representation |
---|---|
bin | 11011111101011… |
… | …01100010000000 |
3 | 121100100000211101 |
4 | 31332231202000 |
5 | 440020340412 |
6 | 35135024144 |
7 | 5545404340 |
oct | 1576554200 |
9 | 540300741 |
10 | 234543232 |
11 | 110436890 |
12 | 6666b054 |
13 | 397901a1 |
14 | 23214d20 |
15 | 158ce457 |
hex | dfad880 |
234543232 has 128 divisors (see below), whose sum is σ = 594864000. Its totient is φ = 89456640.
The previous prime is 234543229. The next prime is 234543293. The reversal of 234543232 is 232345432.
234543232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
234543232 is an esthetic number in base 10, because in such base its adjacent digits differ by 1.
It is a tau number, because it is divible by the number of its divisors (128).
It is a Harshad number since it is a multiple of its sum of digits (28).
It is an alternating number because its digits alternate between even and odd.
It is a self number, because there is not a number n which added to its sum of digits gives 234543232.
It is a congruent number.
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, 522144 + ... + 522592.
It is an arithmetic number, because the mean of its divisors is an integer number (4647375).
Almost surely, 2234543232 is an apocalyptic number.
234543232 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 234543232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (297432000).
234543232 is an abundant number, since it is smaller than the sum of its proper divisors (360320768).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
234543232 is a wasteful number, since it uses less digits than its factorization.
234543232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 534 (or 522 counting only the distinct ones).
The product of its digits is 17280, while the sum is 28.
The square root of 234543232 is about 15314.8043408984. The cubic root of 234543232 is about 616.7005018039.
Adding to 234543232 its reverse (232345432), we get a palindrome (466888664).
The spelling of 234543232 in words is "two hundred thirty-four million, five hundred forty-three thousand, two hundred thirty-two".
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