Base | Representation |
---|---|
bin | 1100111001110… |
… | …1100010010110 |
3 | 10202211201022110 |
4 | 3032131202112 |
5 | 102323411041 |
6 | 5212011450 |
7 | 1225014654 |
oct | 316354226 |
9 | 122751273 |
10 | 54122646 |
11 | 28607166 |
12 | 16160b86 |
13 | b29ca46 |
14 | 728bdd4 |
15 | 4b41516 |
hex | 339d896 |
54122646 has 16 divisors (see below), whose sum is σ = 110288304. Its totient is φ = 17700384.
The previous prime is 54122603. The next prime is 54122687. The reversal of 54122646 is 64622145.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84781 + ... + 85416.
It is an arithmetic number, because the mean of its divisors is an integer number (6893019).
Almost surely, 254122646 is an apocalyptic number.
54122646 is an abundant number, since it is smaller than the sum of its proper divisors (56165658).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54122646 is a wasteful number, since it uses less digits than its factorization.
54122646 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 170255.
The product of its digits is 11520, while the sum is 30.
The square root of 54122646 is about 7356.8094986890. The cubic root of 54122646 is about 378.2622546687.
The spelling of 54122646 in words is "fifty-four million, one hundred twenty-two thousand, six hundred forty-six".
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