Base | Representation |
---|---|
bin | 1101000011000… |
… | …1000111101010 |
3 | 10210222102112100 |
4 | 3100301013222 |
5 | 103002232041 |
6 | 5232554230 |
7 | 1233113235 |
oct | 320610752 |
9 | 123872470 |
10 | 54727146 |
11 | 2898a351 |
12 | 163b2976 |
13 | b451c36 |
14 | 73a841c |
15 | 4c106b6 |
hex | 34311ea |
54727146 has 24 divisors (see below), whose sum is σ = 118724580. Its totient is φ = 18219456.
The previous prime is 54727139. The next prime is 54727177. The reversal of 54727146 is 64172745.
54727146 is a `hidden beast` number, since 547 + 2 + 71 + 46 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 50253921 + 4473225 = 7089^2 + 2115^2 .
It is a super-3 number, since 3×547271463 (a number of 24 digits) contains 333 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 54727146.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18976 + ... + 21668.
Almost surely, 254727146 is an apocalyptic number.
54727146 is an abundant number, since it is smaller than the sum of its proper divisors (63997434).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54727146 is a wasteful number, since it uses less digits than its factorization.
54727146 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3830 (or 3827 counting only the distinct ones).
The product of its digits is 47040, while the sum is 36.
The square root of 54727146 is about 7397.7798020758. The cubic root of 54727146 is about 379.6653239804.
The spelling of 54727146 in words is "fifty-four million, seven hundred twenty-seven thousand, one hundred forty-six".
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