Base | Representation |
---|---|
bin | 1100111011100… |
… | …0001111011110 |
3 | 10210001021100201 |
4 | 3032320033132 |
5 | 102340411110 |
6 | 5214214114 |
7 | 1225651606 |
oct | 316701736 |
9 | 123037321 |
10 | 54232030 |
11 | 28681366 |
12 | 161b433a |
13 | b30a778 |
14 | 72b9c06 |
15 | 4b63b3a |
hex | 33b83de |
54232030 has 32 divisors (see below), whose sum is σ = 103356000. Its totient is φ = 20452992.
The previous prime is 54232007. The next prime is 54232049. The reversal of 54232030 is 3023245.
It is a super-2 number, since 2×542320302 = 5882226155841800, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 54231989 and 54232007.
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, 10296 + ... + 14644.
It is an arithmetic number, because the mean of its divisors is an integer number (3229875).
Almost surely, 254232030 is an apocalyptic number.
54232030 is a deficient number, since it is larger than the sum of its proper divisors (49123970).
54232030 is a wasteful number, since it uses less digits than its factorization.
54232030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4428.
The product of its (nonzero) digits is 720, while the sum is 19.
The square root of 54232030 is about 7364.2399472043. The cubic root of 54232030 is about 378.5169108291.
Adding to 54232030 its reverse (3023245), we get a palindrome (57255275).
The spelling of 54232030 in words is "fifty-four million, two hundred thirty-two thousand, thirty".
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