Base | Representation |
---|---|
bin | 1100011001011… |
… | …1101011101000 |
3 | 10121211221122221 |
4 | 3012113223220 |
5 | 101303022022 |
6 | 5054323424 |
7 | 1201001623 |
oct | 306275350 |
9 | 117757587 |
10 | 52001512 |
11 | 27398562 |
12 | 154b9574 |
13 | aa09434 |
14 | 6c98dba |
15 | 4872cc7 |
hex | 3197ae8 |
52001512 has 16 divisors (see below), whose sum is σ = 97632900. Its totient is φ = 25966080.
The previous prime is 52001503. The next prime is 52001527. The reversal of 52001512 is 21510025.
It can be written as a sum of positive squares in 2 ways, for example, as 51926436 + 75076 = 7206^2 + 274^2 .
It is a super-2 number, since 2×520015122 = 5408314500572288, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2712 + ... + 10552.
Almost surely, 252001512 is an apocalyptic number.
It is an amenable number.
52001512 is a deficient number, since it is larger than the sum of its proper divisors (45631388).
52001512 is a wasteful number, since it uses less digits than its factorization.
52001512 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8676 (or 8672 counting only the distinct ones).
The product of its (nonzero) digits is 100, while the sum is 16.
The square root of 52001512 is about 7211.2073885030. The cubic root of 52001512 is about 373.2547333113.
Adding to 52001512 its reverse (21510025), we get a palindrome (73511537).
The spelling of 52001512 in words is "fifty-two million, one thousand, five hundred twelve".
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