Base | Representation |
---|---|
bin | 1001101110100100010001 |
3 | 11210112222200 |
4 | 21232210101 |
5 | 1123100113 |
6 | 130353413 |
7 | 30450333 |
oct | 11564421 |
9 | 4715880 |
10 | 2550033 |
11 | 1491972 |
12 | a2b869 |
13 | 6b38c5 |
14 | 4a5453 |
15 | 355873 |
hex | 26e911 |
2550033 has 24 divisors (see below), whose sum is σ = 3913728. Its totient is φ = 1596672.
The previous prime is 2550019. The next prime is 2550059. The reversal of 2550033 is 3300552.
It is not a de Polignac number, because 2550033 - 25 = 2550001 is a prime.
2550033 is a lucky number.
It is a junction number, because it is equal to n+sod(n) for n = 2549988 and 2550015.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2550013) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20016 + ... + 20142.
It is an arithmetic number, because the mean of its divisors is an integer number (163072).
22550033 is an apocalyptic number.
2550033 is a gapful number since it is divisible by the number (23) formed by its first and last digit.
It is an amenable number.
2550033 is a deficient number, since it is larger than the sum of its proper divisors (1363695).
2550033 is a wasteful number, since it uses less digits than its factorization.
2550033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 253 (or 250 counting only the distinct ones).
The product of its (nonzero) digits is 450, while the sum is 18.
The square root of 2550033 is about 1596.8822749345. The cubic root of 2550033 is about 136.6203101422.
Adding to 2550033 its reverse (3300552), we get a palindrome (5850585).
The spelling of 2550033 in words is "two million, five hundred fifty thousand, thirty-three".
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