Base | Representation |
---|---|
bin | 11011000111011… |
… | …11111001101110 |
3 | 120212000221010000 |
4 | 31203233321232 |
5 | 431213200204 |
6 | 34323325130 |
7 | 5431335402 |
oct | 1543577156 |
9 | 525027100 |
10 | 227475054 |
11 | 107449414 |
12 | 642207a6 |
13 | 38186c31 |
14 | 222d5102 |
15 | 14e85039 |
hex | d8efe6e |
227475054 has 40 divisors (see below), whose sum is σ = 516917808. Its totient is φ = 74753280.
The previous prime is 227475023. The next prime is 227475067. The reversal of 227475054 is 450574722.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1614 + ... + 21390.
Almost surely, 2227475054 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 227475054, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (258458904).
227475054 is an abundant number, since it is smaller than the sum of its proper divisors (289442754).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
227475054 is a wasteful number, since it uses less digits than its factorization.
227475054 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19862 (or 19853 counting only the distinct ones).
The product of its (nonzero) digits is 78400, while the sum is 36.
The square root of 227475054 is about 15082.2761544801. The cubic root of 227475054 is about 610.4422610185.
The spelling of 227475054 in words is "two hundred twenty-seven million, four hundred seventy-five thousand, fifty-four".
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