Base | Representation |
---|---|
bin | 1100101100011… |
… | …0011010000000 |
3 | 10201011221120101 |
4 | 3023012122000 |
5 | 102112211342 |
6 | 5141052144 |
7 | 1214354644 |
oct | 313063200 |
9 | 121157511 |
10 | 53241472 |
11 | 28065119 |
12 | 159b7054 |
13 | b05193b |
14 | 70dcc24 |
15 | 4a1a3b7 |
hex | 32c6680 |
53241472 has 16 divisors (see below), whose sum is σ = 106067250. Its totient is φ = 26620672.
The previous prime is 53241469. The next prime is 53241523. The reversal of 53241472 is 27414235.
It can be written as a sum of positive squares in only one way, i.e., 30735936 + 22505536 = 5544^2 + 4744^2 .
It is a tau number, because it is divible by the number of its divisors (16).
It is a self number, because there is not a number n which added to its sum of digits gives 53241472.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 207847 + ... + 208102.
Almost surely, 253241472 is an apocalyptic number.
It is an amenable number.
53241472 is a deficient number, since it is larger than the sum of its proper divisors (52825778).
53241472 is an equidigital number, since it uses as much as digits as its factorization.
53241472 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 415963 (or 415951 counting only the distinct ones).
The product of its digits is 6720, while the sum is 28.
The square root of 53241472 is about 7296.6754073345. The cubic root of 53241472 is about 376.1981752956.
The spelling of 53241472 in words is "fifty-three million, two hundred forty-one thousand, four hundred seventy-two".
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