Base | Representation |
---|---|
bin | 1000100101111100001001 |
3 | 11020102220220 |
4 | 20211330021 |
5 | 1034040203 |
6 | 120140253 |
7 | 25101132 |
oct | 10457411 |
9 | 4212826 |
10 | 2252553 |
11 | 12a9416 |
12 | 907689 |
13 | 60b394 |
14 | 428c89 |
15 | 2e7653 |
hex | 225f09 |
2252553 has 16 divisors (see below), whose sum is σ = 3165696. Its totient is φ = 1422720.
The previous prime is 2252539. The next prime is 2252557. The reversal of 2252553 is 3552522.
It is not a de Polignac number, because 2252553 - 26 = 2252489 is a prime.
It is an Ulam number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (2252557) 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, 4701 + ... + 5157.
It is an arithmetic number, because the mean of its divisors is an integer number (197856).
22252553 is an apocalyptic number.
It is an amenable number.
2252553 is a deficient number, since it is larger than the sum of its proper divisors (913143).
2252553 is a wasteful number, since it uses less digits than its factorization.
2252553 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 544.
The product of its digits is 3000, while the sum is 24.
The square root of 2252553 is about 1500.8507587365. The cubic root of 2252553 is about 131.0866121088.
It can be divided in two parts, 22525 and 53, that added together give a triangular number (22578 = T212).
The spelling of 2252553 in words is "two million, two hundred fifty-two thousand, five hundred fifty-three".
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