Base | Representation |
---|---|
bin | 1100111111110… |
… | …0101001000100 |
3 | 10210120111200020 |
4 | 3033330221010 |
5 | 102423342241 |
6 | 5224215140 |
7 | 1231226454 |
oct | 317745104 |
9 | 123514606 |
10 | 54512196 |
11 | 28852902 |
12 | 1630a4b0 |
13 | b3a814b |
14 | 734dd64 |
15 | 4bbbb66 |
hex | 33fca44 |
54512196 has 24 divisors (see below), whose sum is σ = 129596544. Its totient is φ = 17827680.
The previous prime is 54512191. The next prime is 54512207. The reversal of 54512196 is 69121545.
It is not an unprimeable number, because it can be changed into a prime (54512191) 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, 42220 + ... + 43491.
It is an arithmetic number, because the mean of its divisors is an integer number (5399856).
Almost surely, 254512196 is an apocalyptic number.
It is an amenable number.
54512196 is an abundant number, since it is smaller than the sum of its proper divisors (75084348).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54512196 is a wasteful number, since it uses less digits than its factorization.
54512196 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 85771 (or 85769 counting only the distinct ones).
The product of its digits is 10800, while the sum is 33.
The square root of 54512196 is about 7383.2375012592. The cubic root of 54512196 is about 379.1676054774.
The spelling of 54512196 in words is "fifty-four million, five hundred twelve thousand, one hundred ninety-six".
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