Base | Representation |
---|---|
bin | 100010010110011… |
… | …1001011001100100 |
3 | 2222022212011120112 |
4 | 1010230321121210 |
5 | 4330032321012 |
6 | 310212352152 |
7 | 40364052356 |
oct | 10454713144 |
9 | 2868764515 |
10 | 1152620132 |
11 | 541695624 |
12 | 282015658 |
13 | 154a45861 |
14 | ad1190d6 |
15 | 6b2cc122 |
hex | 44b39664 |
1152620132 has 24 divisors (see below), whose sum is σ = 2073226680. Its totient is φ = 560482560.
The previous prime is 1152620129. The next prime is 1152620143. The reversal of 1152620132 is 2310262511.
It can be written as a sum of positive squares in 4 ways, for example, as 172554496 + 980065636 = 13136^2 + 31306^2 .
It is a junction number, because it is equal to n+sod(n) for n = 1152620098 and 1152620107.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4823 + ... + 48254.
It is an arithmetic number, because the mean of its divisors is an integer number (86384445).
Almost surely, 21152620132 is an apocalyptic number.
It is an amenable number.
1152620132 is a deficient number, since it is larger than the sum of its proper divisors (920606548).
1152620132 is a wasteful number, since it uses less digits than its factorization.
1152620132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53231 (or 53229 counting only the distinct ones).
The product of its (nonzero) digits is 720, while the sum is 23.
The square root of 1152620132 is about 33950.2596750010. The cubic root of 1152620132 is about 1048.4846264415.
Adding to 1152620132 its reverse (2310262511), we get a palindrome (3462882643).
The spelling of 1152620132 in words is "one billion, one hundred fifty-two million, six hundred twenty thousand, one hundred thirty-two".
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