Base | Representation |
---|---|
bin | 10010000111101… |
… | …01011011100001 |
3 | 101121000102002222 |
4 | 21003311123201 |
5 | 302403001400 |
6 | 23025520425 |
7 | 3523660226 |
oct | 1103653341 |
9 | 347012088 |
10 | 152000225 |
11 | 78889023 |
12 | 42aa3115 |
13 | 2564c480 |
14 | 1628994d |
15 | d527185 |
hex | 90f56e1 |
152000225 has 24 divisors (see below), whose sum is σ = 206445120. Its totient is φ = 110329920.
The previous prime is 152000221. The next prime is 152000239. The reversal of 152000225 is 522000251.
152000225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 152000225 - 22 = 152000221 is a prime.
It is not an unprimeable number, because it can be changed into a prime (152000221) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15212 + ... + 23138.
It is an arithmetic number, because the mean of its divisors is an integer number (8601880).
Almost surely, 2152000225 is an apocalyptic number.
It is an amenable number.
152000225 is a deficient number, since it is larger than the sum of its proper divisors (54444895).
152000225 is a wasteful number, since it uses less digits than its factorization.
152000225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8009 (or 8004 counting only the distinct ones).
The product of its (nonzero) digits is 200, while the sum is 17.
The square root of 152000225 is about 12328.8371308895. The cubic root of 152000225 is about 533.6805930734.
Adding to 152000225 its reverse (522000251), we get a palindrome (674000476).
The spelling of 152000225 in words is "one hundred fifty-two million, two hundred twenty-five", and thus it is an aban number.
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •