Base | Representation |
---|---|
bin | 10011110110100000010101 |
3 | 100210101112100 |
4 | 103312200111 |
5 | 2313011424 |
6 | 303312313 |
7 | 62142660 |
oct | 23664025 |
9 | 10711470 |
10 | 5203989 |
11 | 2a3491a |
12 | 18ab699 |
13 | 11028ab |
14 | 9966d7 |
15 | 6cbdc9 |
hex | 4f6815 |
5203989 has 48 divisors (see below), whose sum is σ = 9389952. Its totient is φ = 2709504.
The previous prime is 5203969. The next prime is 5203997. The reversal of 5203989 is 9893025.
It is not a de Polignac number, because 5203989 - 28 = 5203733 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5203909) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 45997 + ... + 46109.
It is an arithmetic number, because the mean of its divisors is an integer number (195624).
Almost surely, 25203989 is an apocalyptic number.
It is an amenable number.
5203989 is a deficient number, since it is larger than the sum of its proper divisors (4185963).
5203989 is a wasteful number, since it uses less digits than its factorization.
5203989 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 186 (or 183 counting only the distinct ones).
The product of its (nonzero) digits is 19440, while the sum is 36.
The square root of 5203989 is about 2281.2253286337. The cubic root of 5203989 is about 173.2921101015.
Adding to 5203989 its sum of digits (36), we get a palindrome (5204025).
The spelling of 5203989 in words is "five million, two hundred three thousand, nine hundred eighty-nine".
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