Base | Representation |
---|---|
bin | 10100000001000000011001 |
3 | 100212120112101 |
4 | 110001000121 |
5 | 2320401001 |
6 | 304243401 |
7 | 62412244 |
oct | 24010031 |
9 | 10776471 |
10 | 5247001 |
11 | 2a64171 |
12 | 1910561 |
13 | 1119346 |
14 | 9a825b |
15 | 6d9a01 |
hex | 501019 |
5247001 has 2 divisors, whose sum is σ = 5247002. Its totient is φ = 5247000.
The previous prime is 5246993. The next prime is 5247019. The reversal of 5247001 is 1007425.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 4206601 + 1040400 = 2051^2 + 1020^2 .
It is a cyclic number.
It is not a de Polignac number, because 5247001 - 23 = 5246993 is a prime.
It is a super-3 number, since 3×52470013 (a number of 21 digits) contains 333 as substring.
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 5247001.
It is not a weakly prime, because it can be changed into another prime (5247031) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2623500 + 2623501.
It is an arithmetic number, because the mean of its divisors is an integer number (2623501).
Almost surely, 25247001 is an apocalyptic number.
It is an amenable number.
5247001 is a deficient number, since it is larger than the sum of its proper divisors (1).
5247001 is an equidigital number, since it uses as much as digits as its factorization.
5247001 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 5247001 is about 2290.6333185388. The cubic root of 5247001 is about 173.7682319601.
The spelling of 5247001 in words is "five million, two hundred forty-seven thousand, one".
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