Base | Representation |
---|---|
bin | 1111000100100… |
… | …01001111011110 |
3 | 22210220000011111 |
4 | 13202101033132 |
5 | 224331032110 |
6 | 20313412234 |
7 | 3063405115 |
oct | 742211736 |
9 | 283800144 |
10 | 126424030 |
11 | 653aa277 |
12 | 3640a07a |
13 | 20265c25 |
14 | 12b0cc7c |
15 | b173e8a |
hex | 78913de |
126424030 has 16 divisors (see below), whose sum is σ = 228561120. Its totient is φ = 50347872.
The previous prime is 126424013. The next prime is 126424037. The reversal of 126424030 is 30424621.
It is a happy number.
It is a super-2 number, since 2×1264240302 = 31966070722881800, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 126423992 and 126424010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (126424037) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25314 + ... + 29893.
It is an arithmetic number, because the mean of its divisors is an integer number (14285070).
Almost surely, 2126424030 is an apocalyptic number.
126424030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
126424030 is a deficient number, since it is larger than the sum of its proper divisors (102137090).
126424030 is a wasteful number, since it uses less digits than its factorization.
126424030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 55443.
The product of its (nonzero) digits is 1152, while the sum is 22.
The square root of 126424030 is about 11243.8440935474. The cubic root of 126424030 is about 501.8915417823.
Adding to 126424030 its reverse (30424621), we get a palindrome (156848651).
The spelling of 126424030 in words is "one hundred twenty-six million, four hundred twenty-four thousand, thirty".
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