Base | Representation |
---|---|
bin | 1110100011001… |
… | …10110001001000 |
3 | 22111200002000102 |
4 | 13101212301020 |
5 | 222221241002 |
6 | 20040024532 |
7 | 3011312450 |
oct | 721466110 |
9 | 274602012 |
10 | 122055752 |
11 | 62996325 |
12 | 34a62148 |
13 | 1c396850 |
14 | 122d2d60 |
15 | aaaea02 |
hex | 7466c48 |
122055752 has 64 divisors (see below), whose sum is σ = 283046400. Its totient is φ = 48049920.
The previous prime is 122055749. The next prime is 122055793. The reversal of 122055752 is 257550221.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 282977 + ... + 283407.
It is an arithmetic number, because the mean of its divisors is an integer number (4422600).
Almost surely, 2122055752 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 122055752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (141523200).
122055752 is an abundant number, since it is smaller than the sum of its proper divisors (160990648).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122055752 is a wasteful number, since it uses less digits than its factorization.
122055752 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 846 (or 842 counting only the distinct ones).
The product of its (nonzero) digits is 7000, while the sum is 29.
The square root of 122055752 is about 11047.8845033789. The cubic root of 122055752 is about 496.0431045612.
The spelling of 122055752 in words is "one hundred twenty-two million, fifty-five thousand, seven hundred fifty-two".
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