Base | Representation |
---|---|
bin | 1010111110100110000100 |
3 | 12102012122020 |
4 | 22332212010 |
5 | 1214042303 |
6 | 141403140 |
7 | 33314112 |
oct | 12764604 |
9 | 5365566 |
10 | 2877828 |
11 | 1696178 |
12 | b694b0 |
13 | 799b75 |
14 | 54cab2 |
15 | 3bca53 |
hex | 2be984 |
2877828 has 24 divisors (see below), whose sum is σ = 7110432. Its totient is φ = 902784.
The previous prime is 2877817. The next prime is 2877839. The reversal of 2877828 is 8287782.
2877828 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 an interprime number because it is at equal distance from previous prime (2877817) and next prime (2877839).
It is a self number, because there is not a number n which added to its sum of digits gives 2877828.
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 in 7 ways as a sum of consecutive naturals, for example, 6850 + ... + 7257.
It is an arithmetic number, because the mean of its divisors is an integer number (296268).
22877828 is an apocalyptic number.
It is an amenable number.
2877828 is an abundant number, since it is smaller than the sum of its proper divisors (4232604).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2877828 is a wasteful number, since it uses less digits than its factorization.
2877828 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14131 (or 14129 counting only the distinct ones).
The product of its digits is 100352, while the sum is 42.
The square root of 2877828 is about 1696.4162225114. The cubic root of 2877828 is about 142.2399566463.
The spelling of 2877828 in words is "two million, eight hundred seventy-seven thousand, eight hundred twenty-eight".
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