Base | Representation |
---|---|
bin | 10011010100001… |
… | …10001101100100 |
3 | 102021212222222021 |
4 | 21222012031210 |
5 | 312434433221 |
6 | 24024512524 |
7 | 4005143641 |
oct | 1152061544 |
9 | 367788867 |
10 | 162030436 |
11 | 83509957 |
12 | 4631b744 |
13 | 277519c9 |
14 | 1773adc8 |
15 | e359041 |
hex | 9a86364 |
162030436 has 12 divisors (see below), whose sum is σ = 284171580. Its totient is φ = 80838560.
The previous prime is 162030431. The next prime is 162030439. The reversal of 162030436 is 634030261.
It can be written as a sum of positive squares in 2 ways, for example, as 25000000 + 137030436 = 5000^2 + 11706^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 162030436.
It is not an unprimeable number, because it can be changed into a prime (162030431) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42091 + ... + 45778.
It is an arithmetic number, because the mean of its divisors is an integer number (23680965).
Almost surely, 2162030436 is an apocalyptic number.
It is an amenable number.
162030436 is a deficient number, since it is larger than the sum of its proper divisors (122141144).
162030436 is a wasteful number, since it uses less digits than its factorization.
162030436 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 88334 (or 88332 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 25.
The square root of 162030436 is about 12729.1176442046. The cubic root of 162030436 is about 545.1703151454.
Adding to 162030436 its reverse (634030261), we get a palindrome (796060697).
The spelling of 162030436 in words is "one hundred sixty-two million, thirty thousand, four hundred thirty-six".
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