Base | Representation |
---|---|
bin | 1110100111111… |
… | …11101110010000 |
3 | 22112211220102021 |
4 | 13103333232100 |
5 | 222401313011 |
6 | 20101301224 |
7 | 3016532134 |
oct | 723775620 |
9 | 275756367 |
10 | 122682256 |
11 | 63283aa4 |
12 | 35104814 |
13 | 1c555a68 |
14 | 124173c4 |
15 | ab85471 |
hex | 74ffb90 |
122682256 has 10 divisors (see below), whose sum is σ = 237696902. Its totient is φ = 61341120.
The previous prime is 122682247. The next prime is 122682257. The reversal of 122682256 is 652286221.
It can be written as a sum of positive squares in only one way, i.e., 86490000 + 36192256 = 9300^2 + 6016^2 .
It is not an unprimeable number, because it can be changed into a prime (122682257) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3833805 + ... + 3833836.
Almost surely, 2122682256 is an apocalyptic number.
122682256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
122682256 is a deficient number, since it is larger than the sum of its proper divisors (115014646).
122682256 is an equidigital number, since it uses as much as digits as its factorization.
122682256 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7667649 (or 7667643 counting only the distinct ones).
The product of its digits is 23040, while the sum is 34.
The square root of 122682256 is about 11076.2022372291. The cubic root of 122682256 is about 496.8903752267.
The spelling of 122682256 in words is "one hundred twenty-two million, six hundred eighty-two thousand, two hundred fifty-six".
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