Base | Representation |
---|---|
bin | 11001101001000… |
… | …101100110001000 |
3 | 1002222111111010200 |
4 | 121221011212020 |
5 | 1340112414344 |
6 | 110404412200 |
7 | 13442435655 |
oct | 3151054610 |
9 | 1088444120 |
10 | 430201224 |
11 | 200923602 |
12 | 1000a7060 |
13 | 6b18704b |
14 | 411c6c2c |
15 | 27b7c069 |
hex | 19a45988 |
430201224 has 24 divisors (see below), whose sum is σ = 1165128510. Its totient is φ = 143400384.
The previous prime is 430201217. The next prime is 430201241. The reversal of 430201224 is 422102034.
It can be written as a sum of positive squares in only one way, i.e., 367949124 + 62252100 = 19182^2 + 7890^2 .
It is a tau number, because it is divible by the number of its divisors (24).
It is a super-3 number, since 3×4302012243 (a number of 27 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 430201197 and 430201206.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2987437 + ... + 2987580.
Almost surely, 2430201224 is an apocalyptic number.
It is an amenable number.
430201224 is an abundant number, since it is smaller than the sum of its proper divisors (734927286).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
430201224 is a wasteful number, since it uses less digits than its factorization.
430201224 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5975029 (or 5975022 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 18.
The square root of 430201224 is about 20741.2927273109. The cubic root of 430201224 is about 754.9019500465.
Adding to 430201224 its reverse (422102034), we get a palindrome (852303258).
It can be divided in two parts, 43020 and 1224, that added together give a palindrome (44244).
The spelling of 430201224 in words is "four hundred thirty million, two hundred one thousand, two hundred twenty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •