Base | Representation |
---|---|
bin | 11011111100010… |
… | …10111000101001 |
3 | 121100001211011102 |
4 | 31332022320221 |
5 | 440001320241 |
6 | 35132011145 |
7 | 5544243530 |
oct | 1576127051 |
9 | 540054142 |
10 | 234401321 |
11 | 11034a200 |
12 | 66600ab5 |
13 | 3974070b |
14 | 231b9317 |
15 | 158a239b |
hex | df8ae29 |
234401321 has 48 divisors (see below), whose sum is σ = 317463552. Its totient is φ = 168791040.
The previous prime is 234401311. The next prime is 234401329. The reversal of 234401321 is 123104432.
It is not a de Polignac number, because 234401321 - 214 = 234384937 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 234401293 and 234401302.
It is not an unprimeable number, because it can be changed into a prime (234401329) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1051016 + ... + 1051238.
It is an arithmetic number, because the mean of its divisors is an integer number (6613824).
Almost surely, 2234401321 is an apocalyptic number.
It is an amenable number.
234401321 is a deficient number, since it is larger than the sum of its proper divisors (83062231).
234401321 is a wasteful number, since it uses less digits than its factorization.
234401321 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 342 (or 331 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 20.
The square root of 234401321 is about 15310.1705085215. The cubic root of 234401321 is about 616.5760979562.
Adding to 234401321 its reverse (123104432), we get a palindrome (357505753).
The spelling of 234401321 in words is "two hundred thirty-four million, four hundred one thousand, three hundred twenty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.099 sec. • engine limits •