Base | Representation |
---|---|
bin | 1011101000101000010001 |
3 | 12201221211000 |
4 | 23220220101 |
5 | 1240100001 |
6 | 145212213 |
7 | 34632063 |
oct | 13505021 |
9 | 5657730 |
10 | 3050001 |
11 | 17a3569 |
12 | 1031069 |
13 | 82a346 |
14 | 595733 |
15 | 403a86 |
hex | 2e8a11 |
3050001 has 16 divisors (see below), whose sum is σ = 4576320. Its totient is φ = 2007360.
The previous prime is 3049999. The next prime is 3050009. The reversal of 3050001 is 1000503.
It is not a de Polignac number, because 3050001 - 21 = 3049999 is a prime.
It is a super-2 number, since 2×30500012 = 18605012200002, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is not an unprimeable number, because it can be changed into a prime (3050009) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1561 + ... + 2921.
It is an arithmetic number, because the mean of its divisors is an integer number (286020).
Almost surely, 23050001 is an apocalyptic number.
It is an amenable number.
3050001 is a deficient number, since it is larger than the sum of its proper divisors (1526319).
3050001 is a wasteful number, since it uses less digits than its factorization.
3050001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1453 (or 1447 counting only the distinct ones).
The product of its (nonzero) digits is 15, while the sum is 9.
The square root of 3050001 is about 1746.4252059564. The cubic root of 3050001 is about 145.0218120180.
Adding to 3050001 its reverse (1000503), we get a palindrome (4050504).
The spelling of 3050001 in words is "three million, fifty thousand, one".
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