Base | Representation |
---|---|
bin | 11011111010110… |
… | …10000101010001 |
3 | 121022200122221212 |
4 | 31331122011101 |
5 | 434423421200 |
6 | 35123425505 |
7 | 5542451663 |
oct | 1575320521 |
9 | 538618855 |
10 | 234201425 |
11 | 110222aa7 |
12 | 66525295 |
13 | 396a0733 |
14 | 23166533 |
15 | 15863035 |
hex | df5a151 |
234201425 has 12 divisors (see below), whose sum is σ = 294088320. Its totient is φ = 184987920.
The previous prime is 234201421. The next prime is 234201437. The reversal of 234201425 is 524102432.
It is a happy number.
It is not a de Polignac number, because 234201425 - 22 = 234201421 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 234201425.
It is not an unprimeable number, because it can be changed into a prime (234201421) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 57317 + ... + 61266.
It is an arithmetic number, because the mean of its divisors is an integer number (24507360).
Almost surely, 2234201425 is an apocalyptic number.
234201425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
234201425 is a deficient number, since it is larger than the sum of its proper divisors (59886895).
234201425 is a wasteful number, since it uses less digits than its factorization.
234201425 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 118672 (or 118667 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 23.
The square root of 234201425 is about 15303.6409066601. The cubic root of 234201425 is about 616.4007773455.
Adding to 234201425 its reverse (524102432), we get a palindrome (758303857).
The spelling of 234201425 in words is "two hundred thirty-four million, two hundred one thousand, four hundred twenty-five".
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