Base | Representation |
---|---|
bin | 10010001001010… |
… | …01001001000100 |
3 | 101121102011122211 |
4 | 21010221021010 |
5 | 302431241121 |
6 | 23034233204 |
7 | 3525531604 |
oct | 1104511104 |
9 | 347364584 |
10 | 152212036 |
11 | 78a13179 |
12 | 42b85804 |
13 | 256c49c2 |
14 | 16302c04 |
15 | d569ce1 |
hex | 9129244 |
152212036 has 12 divisors (see below), whose sum is σ = 267363180. Its totient is φ = 75822560.
The previous prime is 152212031. The next prime is 152212037. The reversal of 152212036 is 630212251.
It can be written as a sum of positive squares in 2 ways, for example, as 5317636 + 146894400 = 2306^2 + 12120^2 .
It is a junction number, because it is equal to n+sod(n) for n = 152211998 and 152212016.
It is not an unprimeable number, because it can be changed into a prime (152212031) 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, 69655 + ... + 71806.
It is an arithmetic number, because the mean of its divisors is an integer number (22280265).
Almost surely, 2152212036 is an apocalyptic number.
It is an amenable number.
152212036 is a deficient number, since it is larger than the sum of its proper divisors (115151144).
152212036 is a wasteful number, since it uses less digits than its factorization.
152212036 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 141734 (or 141732 counting only the distinct ones).
The product of its (nonzero) digits is 720, while the sum is 22.
The square root of 152212036 is about 12337.4242044278. The cubic root of 152212036 is about 533.9283711150.
Adding to 152212036 its reverse (630212251), we get a palindrome (782424287).
The spelling of 152212036 in words is "one hundred fifty-two million, two hundred twelve thousand, thirty-six".
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