Base | Representation |
---|---|
bin | 1001101111110010010000 |
3 | 11210210211112 |
4 | 21233302100 |
5 | 1123230044 |
6 | 130432452 |
7 | 30501023 |
oct | 11576220 |
9 | 4723745 |
10 | 2555024 |
11 | 149569a |
12 | a32728 |
13 | 6b5c64 |
14 | 4a71ba |
15 | 35709e |
hex | 26fc90 |
2555024 has 40 divisors (see below), whose sum is σ = 5303232. Its totient is φ = 1189760.
The previous prime is 2555011. The next prime is 2555027. The reversal of 2555024 is 4205552.
2555024 is digitally balanced in base 2 and base 5, because in such bases it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (23).
It is not an unprimeable number, because it can be changed into a prime (2555027) 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 7 ways as a sum of consecutive naturals, for example, 19439 + ... + 19569.
22555024 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2555024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2651616).
2555024 is an abundant number, since it is smaller than the sum of its proper divisors (2748208).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2555024 is a wasteful number, since it uses less digits than its factorization.
2555024 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 215 (or 209 counting only the distinct ones).
The product of its (nonzero) digits is 2000, while the sum is 23.
The square root of 2555024 is about 1598.4442436319. Note that the first 3 decimals coincide. The cubic root of 2555024 is about 136.7093844915.
The spelling of 2555024 in words is "two million, five hundred fifty-five thousand, twenty-four".
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