Base | Representation |
---|---|
bin | 110000000111011… |
… | …001010011001001 |
3 | 2002020222021222000 |
4 | 300013121103021 |
5 | 3123123320001 |
6 | 212034021213 |
7 | 26001316653 |
oct | 6007312311 |
9 | 2066867860 |
10 | 807245001 |
11 | 38473a132 |
12 | 1a6417809 |
13 | cb31b784 |
14 | 792d36d3 |
15 | 4ad08a86 |
hex | 301d94c9 |
807245001 has 16 divisors (see below), whose sum is σ = 1258862400. Its totient is φ = 509838624.
The previous prime is 807244951. The next prime is 807245003. The reversal of 807245001 is 100542708.
It is not a de Polignac number, because 807245001 - 215 = 807212233 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (807245003) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 786276 + ... + 787301.
It is an arithmetic number, because the mean of its divisors is an integer number (78678900).
Almost surely, 2807245001 is an apocalyptic number.
It is an amenable number.
807245001 is a deficient number, since it is larger than the sum of its proper divisors (451617399).
807245001 is a wasteful number, since it uses less digits than its factorization.
807245001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1573605 (or 1573599 counting only the distinct ones).
The product of its (nonzero) digits is 2240, while the sum is 27.
The square root of 807245001 is about 28412.0573172729. The cubic root of 807245001 is about 931.1117090505. Note that the first 3 decimals are identical.
Adding to 807245001 its reverse (100542708), we get a palindrome (907787709).
The spelling of 807245001 in words is "eight hundred seven million, two hundred forty-five thousand, one".
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