Base | Representation |
---|---|
bin | 1010111111010101000000 |
3 | 12102100202111 |
4 | 22333111000 |
5 | 1214141312 |
6 | 141425104 |
7 | 33325633 |
oct | 12772500 |
9 | 5370674 |
10 | 2880832 |
11 | 1698459 |
12 | b6b194 |
13 | 79b346 |
14 | 54dc1a |
15 | 3bd8a7 |
hex | 2bf540 |
2880832 has 14 divisors (see below), whose sum is σ = 5716778. Its totient is φ = 1440384.
The previous prime is 2880827. The next prime is 2880851. The reversal of 2880832 is 2380882.
2880832 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 1679616 + 1201216 = 1296^2 + 1096^2 .
It is a zygodrome in base 4.
It is a junction number, because it is equal to n+sod(n) for n = 2880794 and 2880803.
It is a congruent number.
It is an unprimeable number.
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 as a sum of consecutive naturals, namely, 22443 + ... + 22570.
22880832 is an apocalyptic number.
It is an amenable number.
2880832 is a deficient number, since it is larger than the sum of its proper divisors (2835946).
2880832 is an equidigital number, since it uses as much as digits as its factorization.
2880832 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 45025 (or 45015 counting only the distinct ones).
The product of its (nonzero) digits is 6144, while the sum is 31.
The square root of 2880832 is about 1697.3013874972. The cubic root of 2880832 is about 142.2894314866.
The spelling of 2880832 in words is "two million, eight hundred eighty thousand, eight hundred thirty-two".
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