Base | Representation |
---|---|
bin | 10010001000001010000001 |
3 | 22221102112001 |
4 | 102020022001 |
5 | 2204031001 |
6 | 245504001 |
7 | 55251142 |
oct | 22101201 |
9 | 8842461 |
10 | 4752001 |
11 | 2756281 |
12 | 1712001 |
13 | ca4c47 |
14 | 8b9ac9 |
15 | 63d001 |
hex | 488281 |
4752001 has 2 divisors, whose sum is σ = 4752002. Its totient is φ = 4752000.
The previous prime is 4751951. The next prime is 4752017. The reversal of 4752001 is 1002574.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 4309776 + 442225 = 2076^2 + 665^2 .
It is a cyclic number.
It is not a de Polignac number, because 4752001 - 29 = 4751489 is a prime.
It is a Chen prime.
It is a self number, because there is not a number n which added to its sum of digits gives 4752001.
It is not a weakly prime, because it can be changed into another prime (4752031) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2376000 + 2376001.
It is an arithmetic number, because the mean of its divisors is an integer number (2376001).
Almost surely, 24752001 is an apocalyptic number.
It is an amenable number.
4752001 is a deficient number, since it is larger than the sum of its proper divisors (1).
4752001 is an equidigital number, since it uses as much as digits as its factorization.
4752001 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 280, while the sum is 19.
The square root of 4752001 is about 2179.9084843176. The cubic root of 4752001 is about 168.1223716324.
Adding to 4752001 its reverse (1002574), we get a palindrome (5754575).
The spelling of 4752001 in words is "four million, seven hundred fifty-two thousand, one".
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