Base | Representation |
---|---|
bin | 1011010101100111011111 |
3 | 12120222222210 |
4 | 23111213133 |
5 | 1230102002 |
6 | 143411503 |
7 | 34156044 |
oct | 13254737 |
9 | 5528883 |
10 | 2972127 |
11 | 1750004 |
12 | bb3b93 |
13 | 800a72 |
14 | 5751cb |
15 | 3da96c |
hex | 2d59df |
2972127 has 16 divisors (see below), whose sum is σ = 4244832. Its totient is φ = 1843200.
The previous prime is 2972119. The next prime is 2972141. The reversal of 2972127 is 7212792.
It is a happy number.
It is not a de Polignac number, because 2972127 - 23 = 2972119 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2972094 and 2972103.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2972107) 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, 4863 + ... + 5439.
It is an arithmetic number, because the mean of its divisors is an integer number (265302).
22972127 is an apocalyptic number.
2972127 is a deficient number, since it is larger than the sum of its proper divisors (1272705).
2972127 is a wasteful number, since it uses less digits than its factorization.
2972127 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 698.
The product of its digits is 3528, while the sum is 30.
The square root of 2972127 is about 1723.9857888045. The cubic root of 2972127 is about 143.7769018335.
The spelling of 2972127 in words is "two million, nine hundred seventy-two thousand, one hundred twenty-seven".
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