Base | Representation |
---|---|
bin | 1001000111000… |
… | …10011101000110 |
3 | 12022210210102200 |
4 | 10203202131012 |
5 | 124031100110 |
6 | 11330015330 |
7 | 1615413333 |
oct | 443423506 |
9 | 168723380 |
10 | 76425030 |
11 | 3a15a290 |
12 | 21717546 |
13 | 12aab116 |
14 | a21598a |
15 | 6a996c0 |
hex | 48e2746 |
76425030 has 192 divisors, whose sum is σ = 242611200. Its totient is φ = 16450560.
The previous prime is 76424987. The next prime is 76425043. The reversal of 76425030 is 3052467.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 76424985 and 76425003.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 319651 + ... + 319889.
It is an arithmetic number, because the mean of its divisors is an integer number (1263600).
Almost surely, 276425030 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 76425030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121305600).
76425030 is an abundant number, since it is smaller than the sum of its proper divisors (166186170).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
76425030 is a wasteful number, since it uses less digits than its factorization.
76425030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 299 (or 296 counting only the distinct ones).
The product of its (nonzero) digits is 5040, while the sum is 27.
The square root of 76425030 is about 8742.1410421018. The cubic root of 76425030 is about 424.3705190967.
Adding to 76425030 its reverse (3052467), we get a palindrome (79477497).
The spelling of 76425030 in words is "seventy-six million, four hundred twenty-five thousand, thirty".
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