Base | Representation |
---|---|
bin | 111111111100000101011 |
3 | 10221110000001 |
4 | 13333200223 |
5 | 1014021042 |
6 | 112523431 |
7 | 23544205 |
oct | 7774053 |
9 | 3843001 |
10 | 2095147 |
11 | 120112a |
12 | 850577 |
13 | 584842 |
14 | 3c7775 |
15 | 2b5bb7 |
hex | 1ff82b |
2095147 has 4 divisors (see below), whose sum is σ = 2110360. Its totient is φ = 2079936.
The previous prime is 2095127. The next prime is 2095151. The reversal of 2095147 is 7415902.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 2095147 - 219 = 1570859 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2095117) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7398 + ... + 7675.
It is an arithmetic number, because the mean of its divisors is an integer number (527590).
22095147 is an apocalyptic number.
2095147 is a deficient number, since it is larger than the sum of its proper divisors (15213).
2095147 is a wasteful number, since it uses less digits than its factorization.
2095147 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15212.
The product of its (nonzero) digits is 2520, while the sum is 28.
The square root of 2095147 is about 1447.4622620297. The cubic root of 2095147 is about 127.9591951639.
It can be divided in two parts, 209 and 5147, that added together give a triangular number (5356 = T103).
The spelling of 2095147 in words is "two million, ninety-five thousand, one hundred forty-seven".
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