Base | Representation |
---|---|
bin | 111101000111001000001 |
3 | 10202201220120 |
4 | 13220321001 |
5 | 1003034442 |
6 | 110530453 |
7 | 23010120 |
oct | 7507101 |
9 | 3681816 |
10 | 2002497 |
11 | 1148562 |
12 | 806a29 |
13 | 551613 |
14 | 3a1ab7 |
15 | 2984ec |
hex | 1e8e41 |
2002497 has 16 divisors (see below), whose sum is σ = 3075072. Its totient is φ = 1135440.
The previous prime is 2002471. The next prime is 2002523. The reversal of 2002497 is 7942002.
It is an interprime number because it is at equal distance from previous prime (2002471) and next prime (2002523).
It is not a de Polignac number, because 2002497 - 215 = 1969729 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2002417) 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, 3222 + ... + 3792.
It is an arithmetic number, because the mean of its divisors is an integer number (192192).
22002497 is an apocalyptic number.
It is an amenable number.
2002497 is a deficient number, since it is larger than the sum of its proper divisors (1072575).
2002497 is a wasteful number, since it uses less digits than its factorization.
2002497 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 748.
The product of its (nonzero) digits is 1008, while the sum is 24.
The square root of 2002497 is about 1415.0961098102. The cubic root of 2002497 is about 126.0445168978.
Adding to 2002497 its reverse (7942002), we get a palindrome (9944499).
The spelling of 2002497 in words is "two million, two thousand, four hundred ninety-seven".
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