Base | Representation |
---|---|
bin | 1110100100111… |
… | …00000100100000 |
3 | 22112002011111122 |
4 | 13102130010200 |
5 | 222300232310 |
6 | 20044431412 |
7 | 3013212125 |
oct | 722340440 |
9 | 275064448 |
10 | 122274080 |
11 | 63025365 |
12 | 34b48568 |
13 | 1c442036 |
14 | 1234c74c |
15 | ab04555 |
hex | 749c120 |
122274080 has 48 divisors (see below), whose sum is σ = 289578240. Its totient is φ = 48790272.
The previous prime is 122274077. The next prime is 122274083. The reversal of 122274080 is 80472221.
It is an interprime number because it is at equal distance from previous prime (122274077) and next prime (122274083).
It is not an unprimeable number, because it can be changed into a prime (122274083) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96491 + ... + 97749.
It is an arithmetic number, because the mean of its divisors is an integer number (6032880).
Almost surely, 2122274080 is an apocalyptic number.
122274080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
122274080 is an abundant number, since it is smaller than the sum of its proper divisors (167304160).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122274080 is a wasteful number, since it uses less digits than its factorization.
122274080 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1881 (or 1873 counting only the distinct ones).
The product of its (nonzero) digits is 1792, while the sum is 26.
The square root of 122274080 is about 11057.7610753715. The cubic root of 122274080 is about 496.3386951338.
The spelling of 122274080 in words is "one hundred twenty-two million, two hundred seventy-four thousand, eighty".
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