Base | Representation |
---|---|
bin | 1011000000010000010001 |
3 | 12102112221222 |
4 | 23000100101 |
5 | 1214302000 |
6 | 141454425 |
7 | 33342662 |
oct | 13002021 |
9 | 5375858 |
10 | 2884625 |
11 | 16a0297 |
12 | b71415 |
13 | 79cca3 |
14 | 551369 |
15 | 3bea85 |
hex | 2c0411 |
2884625 has 16 divisors (see below), whose sum is σ = 3684096. Its totient is φ = 2254000.
The previous prime is 2884621. The next prime is 2884627. The reversal of 2884625 is 5264882.
It is not a de Polignac number, because 2884625 - 22 = 2884621 is a prime.
It is a super-2 number, since 2×28846252 = 16642122781250, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2884621) 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, 5630 + ... + 6120.
It is an arithmetic number, because the mean of its divisors is an integer number (230256).
22884625 is an apocalyptic number.
2884625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2884625 is a deficient number, since it is larger than the sum of its proper divisors (799471).
2884625 is an equidigital number, since it uses as much as digits as its factorization.
2884625 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 553 (or 543 counting only the distinct ones).
The product of its digits is 30720, while the sum is 35.
The square root of 2884625 is about 1698.4183819071. The cubic root of 2884625 is about 142.3518517784.
It can be divided in two parts, 288 and 4625, that added together give a cube (4913 = 173).
The spelling of 2884625 in words is "two million, eight hundred eighty-four thousand, six hundred twenty-five".
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