Base | Representation |
---|---|
bin | 111110100001111100101 |
3 | 10212002200210 |
4 | 13310033211 |
5 | 1011031442 |
6 | 111530033 |
7 | 23262516 |
oct | 7641745 |
9 | 3762623 |
10 | 2048997 |
11 | 117a495 |
12 | 829919 |
13 | 569832 |
14 | 3b4a0d |
15 | 2a719c |
hex | 1f43e5 |
2048997 has 8 divisors (see below), whose sum is σ = 2746656. Its totient is φ = 1358672.
The previous prime is 2048983. The next prime is 2049041. The reversal of 2048997 is 7998402.
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 2048997 - 26 = 2048933 is a prime.
It is an Ulam number.
2048997 is a lucky number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2048957) 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 7 ways as a sum of consecutive naturals, for example, 1143 + ... + 2324.
It is an arithmetic number, because the mean of its divisors is an integer number (343332).
22048997 is an apocalyptic number.
It is an amenable number.
2048997 is a deficient number, since it is larger than the sum of its proper divisors (697659).
2048997 is a wasteful number, since it uses less digits than its factorization.
2048997 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3667.
The product of its (nonzero) digits is 36288, while the sum is 39.
The square root of 2048997 is about 1431.4318006807. The cubic root of 2048997 is about 127.0126880911.
The spelling of 2048997 in words is "two million, forty-eight thousand, nine hundred ninety-seven".
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