Base | Representation |
---|---|
bin | 1010001010100110111000 |
3 | 12000101112120 |
4 | 22022212320 |
5 | 1140234023 |
6 | 133041240 |
7 | 31436232 |
oct | 12124670 |
9 | 5011476 |
10 | 2664888 |
11 | 1560196 |
12 | a86220 |
13 | 723c75 |
14 | 4d5252 |
15 | 3798e3 |
hex | 28a9b8 |
2664888 has 32 divisors (see below), whose sum is σ = 6844560. Its totient is φ = 864000.
The previous prime is 2664859. The next prime is 2664889. The reversal of 2664888 is 8884662.
2664888 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.
It is a nude number because it is divisible by every one of its digits.
It is a nialpdrome in base 12.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2664889) 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, 613 + ... + 2388.
22664888 is an apocalyptic number.
It is an amenable number.
2664888 is an abundant number, since it is smaller than the sum of its proper divisors (4179672).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2664888 is a wasteful number, since it uses less digits than its factorization.
2664888 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3047 (or 3043 counting only the distinct ones).
The product of its digits is 147456, while the sum is 42.
The square root of 2664888 is about 1632.4484677931. The cubic root of 2664888 is about 138.6414165481.
It can be divided in two parts, 2664 and 888, that multiplied together give a palindrome (2365632).
The spelling of 2664888 in words is "two million, six hundred sixty-four thousand, eight hundred eighty-eight".
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