Base | Representation |
---|---|
bin | 1001000111010… |
… | …10000010010110 |
3 | 12022212101000220 |
4 | 10203222002112 |
5 | 124033043321 |
6 | 11330415210 |
7 | 1615603020 |
oct | 443520226 |
9 | 168771026 |
10 | 76456086 |
11 | 3a180653 |
12 | 21731506 |
13 | 12abc2b5 |
14 | a223010 |
15 | 6aa39c6 |
hex | 48ea096 |
76456086 has 32 divisors (see below), whose sum is σ = 175020288. Its totient is φ = 21811680.
The previous prime is 76456033. The next prime is 76456087. The reversal of 76456086 is 68065467.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (76456087) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46356 + ... + 47976.
It is an arithmetic number, because the mean of its divisors is an integer number (5469384).
Almost surely, 276456086 is an apocalyptic number.
76456086 is an abundant number, since it is smaller than the sum of its proper divisors (98564202).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
76456086 is a wasteful number, since it uses less digits than its factorization.
76456086 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2756.
The product of its (nonzero) digits is 241920, while the sum is 42.
The square root of 76456086 is about 8743.9170856087. The cubic root of 76456086 is about 424.4279935745.
It can be divided in two parts, 7645 and 6086, that added together give a palindrome (13731).
The spelling of 76456086 in words is "seventy-six million, four hundred fifty-six thousand, eighty-six".
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