Base | Representation |
---|---|
bin | 1001101110100111101111 |
3 | 11210120021220 |
4 | 21232213233 |
5 | 1123102010 |
6 | 130354423 |
7 | 30451101 |
oct | 11564757 |
9 | 4716256 |
10 | 2550255 |
11 | 1492054 |
12 | a2ba13 |
13 | 6b3a36 |
14 | 4a5571 |
15 | 355970 |
hex | 26e9ef |
2550255 has 32 divisors (see below), whose sum is σ = 4411584. Its totient is φ = 1253376.
The previous prime is 2550253. The next prime is 2550269. The reversal of 2550255 is 5520552.
It is not a de Polignac number, because 2550255 - 21 = 2550253 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2550253) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18547 + ... + 18683.
It is an arithmetic number, because the mean of its divisors is an integer number (137862).
22550255 is an apocalyptic number.
2550255 is a deficient number, since it is larger than the sum of its proper divisors (1861329).
2550255 is a wasteful number, since it uses less digits than its factorization.
2550255 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 235.
The product of its (nonzero) digits is 2500, while the sum is 24.
The square root of 2550255 is about 1596.9517838683. The cubic root of 2550255 is about 136.6242746436.
The spelling of 2550255 in words is "two million, five hundred fifty thousand, two hundred fifty-five".
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