Base | Representation |
---|---|
bin | 1001000111111… |
… | …10100101100111 |
3 | 12100000122111120 |
4 | 10203332211213 |
5 | 124043242023 |
6 | 11332305023 |
7 | 1616403312 |
oct | 443764547 |
9 | 170018446 |
10 | 76540263 |
11 | 3a228918 |
12 | 21772173 |
13 | 12b1b6c7 |
14 | a245979 |
15 | 6abd8e3 |
hex | 48fe967 |
76540263 has 8 divisors (see below), whose sum is σ = 102102000. Its totient is φ = 51002688.
The previous prime is 76540259. The next prime is 76540279. The reversal of 76540263 is 36204567.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 76540263 - 22 = 76540259 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (76540223) 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, 3513 + ... + 12861.
It is an arithmetic number, because the mean of its divisors is an integer number (12762750).
Almost surely, 276540263 is an apocalyptic number.
76540263 is a deficient number, since it is larger than the sum of its proper divisors (25561737).
76540263 is a wasteful number, since it uses less digits than its factorization.
76540263 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12081.
The product of its (nonzero) digits is 30240, while the sum is 33.
The square root of 76540263 is about 8748.7292220070. The cubic root of 76540263 is about 424.5836993896.
The spelling of 76540263 in words is "seventy-six million, five hundred forty thousand, two hundred sixty-three".
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