Base | Representation |
---|---|
bin | 1001000100000… |
… | …00001010011110 |
3 | 12022001100011120 |
4 | 10202000022132 |
5 | 123430204210 |
6 | 11313231410 |
7 | 1612115511 |
oct | 442001236 |
9 | 168040146 |
10 | 76022430 |
11 | 39a04860 |
12 | 21562566 |
13 | 12999ab3 |
14 | a14cd78 |
15 | 6a1a270 |
hex | 488029e |
76022430 has 64 divisors (see below), whose sum is σ = 200994048. Its totient is φ = 18248960.
The previous prime is 76022423. The next prime is 76022431. The reversal of 76022430 is 3422067.
It is a self number, because there is not a number n which added to its sum of digits gives 76022430.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (76022431) 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, 34234 + ... + 36386.
It is an arithmetic number, because the mean of its divisors is an integer number (3140532).
Almost surely, 276022430 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 76022430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100497024).
76022430 is an abundant number, since it is smaller than the sum of its proper divisors (124971618).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
76022430 is a wasteful number, since it uses less digits than its factorization.
76022430 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2281.
The product of its (nonzero) digits is 2016, while the sum is 24.
The square root of 76022430 is about 8719.0842409051. The cubic root of 76022430 is about 423.6240251701.
Adding to 76022430 its reverse (3422067), we get a palindrome (79444497).
The spelling of 76022430 in words is "seventy-six million, twenty-two thousand, four hundred thirty".
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