Base | Representation |
---|---|
bin | 1100011001101… |
… | …0011110010000 |
3 | 10121212112100100 |
4 | 3012122132100 |
5 | 101303403234 |
6 | 5054452400 |
7 | 1201050144 |
oct | 306323620 |
9 | 117775310 |
10 | 52012944 |
11 | 273a6105 |
12 | 15504100 |
13 | aa116b9 |
14 | 6c9d224 |
15 | 4876399 |
hex | 319a790 |
52012944 has 45 divisors (see below), whose sum is σ = 145806609. Its totient is φ = 17308800.
The previous prime is 52012907. The next prime is 52012951. The reversal of 52012944 is 44921025.
The square root of 52012944 is 7212.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 43718544 + 8294400 = 6612^2 + 2880^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 86244 + ... + 86844.
Almost surely, 252012944 is an apocalyptic number.
52012944 is the 7212-nd square number.
It is an amenable number.
52012944 is an abundant number, since it is smaller than the sum of its proper divisors (93793665).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52012944 is an equidigital number, since it uses as much as digits as its factorization.
52012944 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1216 (or 606 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 27.
The cubic root of 52012944 is about 373.2820833844.
Adding to 52012944 its reverse (44921025), we get a palindrome (96933969).
The spelling of 52012944 in words is "fifty-two million, twelve thousand, nine hundred forty-four".
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