Base | Representation |
---|---|
bin | 1001000111101… |
… | …00110000100001 |
3 | 12022221121021101 |
4 | 10203310300201 |
5 | 124041000001 |
6 | 11331354401 |
7 | 1616145034 |
oct | 443646041 |
9 | 168847241 |
10 | 76500001 |
11 | 3a200646 |
12 | 21752a01 |
13 | 12b06296 |
14 | a23501b |
15 | 6ab1a01 |
hex | 48f4c21 |
76500001 has 8 divisors (see below), whose sum is σ = 79920000. Its totient is φ = 73087872.
The previous prime is 76499957. The next prime is 76500007. The reversal of 76500001 is 10000567.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 76500001 - 221 = 74402849 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (76500007) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27396 + ... + 30058.
It is an arithmetic number, because the mean of its divisors is an integer number (9990000).
Almost surely, 276500001 is an apocalyptic number.
It is an amenable number.
76500001 is a deficient number, since it is larger than the sum of its proper divisors (3419999).
76500001 is a wasteful number, since it uses less digits than its factorization.
76500001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3935.
The product of its (nonzero) digits is 210, while the sum is 19.
The square root of 76500001 is about 8746.4278994341. The cubic root of 76500001 is about 424.5092392885.
Adding to 76500001 its reverse (10000567), we get a palindrome (86500568).
The spelling of 76500001 in words is "seventy-six million, five hundred thousand, one".
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