Base | Representation |
---|---|
bin | 100101011110100101100 |
3 | 2022101121022 |
4 | 10223310230 |
5 | 303244301 |
6 | 42153312 |
7 | 13303253 |
oct | 4536454 |
9 | 2271538 |
10 | 1228076 |
11 | 769743 |
12 | 4b2838 |
13 | 33cc95 |
14 | 23d79a |
15 | 193d1b |
hex | 12bd2c |
1228076 has 6 divisors (see below), whose sum is σ = 2149140. Its totient is φ = 614036.
The previous prime is 1228021. The next prime is 1228091. The reversal of 1228076 is 6708221.
It is an Ulam 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, 153506 + ... + 153513.
It is an arithmetic number, because the mean of its divisors is an integer number (358190).
21228076 is an apocalyptic number.
It is an amenable number.
1228076 is a deficient number, since it is larger than the sum of its proper divisors (921064).
1228076 is a wasteful number, since it uses less digits than its factorization.
1228076 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 307023 (or 307021 counting only the distinct ones).
The product of its (nonzero) digits is 1344, while the sum is 26.
The square root of 1228076 is about 1108.1859049817. The cubic root of 1228076 is about 107.0882318797.
The spelling of 1228076 in words is "one million, two hundred twenty-eight thousand, seventy-six".
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