Base | Representation |
---|---|
bin | 1100111011100… |
… | …0010101101110 |
3 | 10210001021220112 |
4 | 3032320111232 |
5 | 102340414210 |
6 | 5214220022 |
7 | 1225653020 |
oct | 316702556 |
9 | 123037815 |
10 | 54232430 |
11 | 2868169a |
12 | 161b4612 |
13 | b30a9c5 |
14 | 72ba010 |
15 | 4b63d05 |
hex | 33b856e |
54232430 has 32 divisors (see below), whose sum is σ = 113102784. Its totient is φ = 18337536.
The previous prime is 54232411. The next prime is 54232433. The reversal of 54232430 is 3423245.
It is a junction number, because it is equal to n+sod(n) for n = 54232396 and 54232405.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54232433) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 197 + ... + 10416.
It is an arithmetic number, because the mean of its divisors is an integer number (3534462).
Almost surely, 254232430 is an apocalyptic number.
54232430 is an abundant number, since it is smaller than the sum of its proper divisors (58870354).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54232430 is a wasteful number, since it uses less digits than its factorization.
54232430 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10700.
The product of its (nonzero) digits is 2880, while the sum is 23.
The square root of 54232430 is about 7364.2671054220. The cubic root of 54232430 is about 378.5178414377.
Adding to 54232430 its reverse (3423245), we get a palindrome (57655675).
The spelling of 54232430 in words is "fifty-four million, two hundred thirty-two thousand, four hundred thirty".
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