Base | Representation |
---|---|
bin | 1100111011011… |
… | …1110110011110 |
3 | 10210001012011110 |
4 | 3032313312132 |
5 | 102340333210 |
6 | 5214202450 |
7 | 1225644132 |
oct | 316676636 |
9 | 123035143 |
10 | 54230430 |
11 | 28680141 |
12 | 161b3426 |
13 | b309b17 |
14 | 72b93c2 |
15 | 4b63420 |
hex | 33b7d9e |
54230430 has 32 divisors (see below), whose sum is σ = 130351104. Its totient is φ = 14439456.
The previous prime is 54230401. The next prime is 54230453. The reversal of 54230430 is 3403245.
It is a happy number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 54230397 and 54230406.
It is a congruent number.
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, 31779 + ... + 33441.
It is an arithmetic number, because the mean of its divisors is an integer number (4073472).
Almost surely, 254230430 is an apocalyptic number.
54230430 is an abundant number, since it is smaller than the sum of its proper divisors (76120674).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54230430 is a wasteful number, since it uses less digits than its factorization.
54230430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2760.
The product of its (nonzero) digits is 1440, while the sum is 21.
The square root of 54230430 is about 7364.1313133322. The cubic root of 54230430 is about 378.5131883486.
Adding to 54230430 its reverse (3403245), we get a palindrome (57633675).
The spelling of 54230430 in words is "fifty-four million, two hundred thirty thousand, four hundred thirty".
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