Base | Representation |
---|---|
bin | 1001101111110011001000 |
3 | 11210210220121 |
4 | 21233303020 |
5 | 1123230310 |
6 | 130433024 |
7 | 30501133 |
oct | 11576310 |
9 | 4723817 |
10 | 2555080 |
11 | 1495740 |
12 | a32774 |
13 | 6b5ca8 |
14 | 4a721a |
15 | 3570da |
hex | 26fcc8 |
2555080 has 32 divisors (see below), whose sum is σ = 6272640. Its totient is φ = 928960.
The previous prime is 2555057. The next prime is 2555081. The reversal of 2555080 is 805552.
It is not an unprimeable number, because it can be changed into a prime (2555081) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2464 + ... + 3343.
It is an arithmetic number, because the mean of its divisors is an integer number (196020).
22555080 is an apocalyptic number.
2555080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2555080 is an abundant number, since it is smaller than the sum of its proper divisors (3717560).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2555080 is a wasteful number, since it uses less digits than its factorization.
2555080 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5829 (or 5825 counting only the distinct ones).
The product of its (nonzero) digits is 2000, while the sum is 25.
The square root of 2555080 is about 1598.4617605686. The cubic root of 2555080 is about 136.7103832649.
It can be divided in two parts, 255 and 5080, that added together give a palindrome (5335).
The spelling of 2555080 in words is "two million, five hundred fifty-five thousand, eighty".
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