Base | Representation |
---|---|
bin | 11011111010011… |
… | …00000101111101 |
3 | 121022120202100122 |
4 | 31331030011331 |
5 | 434420103000 |
6 | 35122304325 |
7 | 5542122635 |
oct | 1575140575 |
9 | 538522318 |
10 | 234144125 |
11 | 110193a46 |
12 | 664b80a5 |
13 | 39680627 |
14 | 2314d6c5 |
15 | 15851085 |
hex | df4c17d |
234144125 has 32 divisors (see below), whose sum is σ = 309553920. Its totient is φ = 176328000.
The previous prime is 234144109. The next prime is 234144133. The reversal of 234144125 is 521441432.
It is not a de Polignac number, because 234144125 - 24 = 234144109 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 234144094 and 234144103.
It is a congruent number.
It is an unprimeable number.
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 31 ways as a sum of consecutive naturals, for example, 738467 + ... + 738783.
It is an arithmetic number, because the mean of its divisors is an integer number (9673560).
Almost surely, 2234144125 is an apocalyptic number.
234144125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
234144125 is a deficient number, since it is larger than the sum of its proper divisors (75409795).
234144125 is a wasteful number, since it uses less digits than its factorization.
234144125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 662 (or 652 counting only the distinct ones).
The product of its digits is 3840, while the sum is 26.
The square root of 234144125 is about 15301.7686886190. The cubic root of 234144125 is about 616.3505034621.
Adding to 234144125 its reverse (521441432), we get a palindrome (755585557).
The spelling of 234144125 in words is "two hundred thirty-four million, one hundred forty-four thousand, one hundred twenty-five".
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