Base | Representation |
---|---|
bin | 1110101000101… |
… | …00011010010100 |
3 | 22120000012122210 |
4 | 13110110122110 |
5 | 222412020441 |
6 | 20103153420 |
7 | 3020334162 |
oct | 724243224 |
9 | 276005583 |
10 | 122766996 |
11 | 63331730 |
12 | 35145870 |
13 | 1c5854c1 |
14 | 1243a232 |
15 | aba0616 |
hex | 7514694 |
122766996 has 48 divisors (see below), whose sum is σ = 330886080. Its totient is φ = 35013120.
The previous prime is 122766991. The next prime is 122767019. The reversal of 122766996 is 699667221.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122766991) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25111 + ... + 29598.
It is an arithmetic number, because the mean of its divisors is an integer number (6893460).
Almost surely, 2122766996 is an apocalyptic number.
It is an amenable number.
122766996 is an abundant number, since it is smaller than the sum of its proper divisors (208119084).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122766996 is a wasteful number, since it uses less digits than its factorization.
122766996 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 54744 (or 54742 counting only the distinct ones).
The product of its digits is 489888, while the sum is 48.
The square root of 122766996 is about 11080.0268952742. The cubic root of 122766996 is about 497.0047541673.
The spelling of 122766996 in words is "one hundred twenty-two million, seven hundred sixty-six thousand, nine hundred ninety-six".
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