Base | Representation |
---|---|
bin | 1001000100010… |
… | …00010111011110 |
3 | 12022010001021000 |
4 | 10202020113132 |
5 | 123432243110 |
6 | 11314051130 |
7 | 1612315461 |
oct | 442102736 |
9 | 168101230 |
10 | 76056030 |
11 | 39a28026 |
12 | 21579aa6 |
13 | 129ac18b |
14 | a15b2d8 |
15 | 6a251c0 |
hex | 48885de |
76056030 has 64 divisors (see below), whose sum is σ = 204897600. Its totient is φ = 20073600.
The previous prime is 76055939. The next prime is 76056037. The reversal of 76056030 is 3065067.
76056030 is a `hidden beast` number, since 76 + 0 + 560 + 30 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 76055985 and 76056003.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (76056037) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25876 + ... + 28664.
It is an arithmetic number, because the mean of its divisors is an integer number (3201525).
Almost surely, 276056030 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 76056030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (102448800).
76056030 is an abundant number, since it is smaller than the sum of its proper divisors (128841570).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
76056030 is a wasteful number, since it uses less digits than its factorization.
76056030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2906 (or 2900 counting only the distinct ones).
The product of its (nonzero) digits is 3780, while the sum is 27.
The square root of 76056030 is about 8721.0108359066. The cubic root of 76056030 is about 423.6864263622.
The spelling of 76056030 in words is "seventy-six million, fifty-six thousand, thirty".
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