Base | Representation |
---|---|
bin | 1001000100011… |
… | …10010110010011 |
3 | 12022011021212110 |
4 | 10202032112103 |
5 | 123434034111 |
6 | 11314400403 |
7 | 1612450062 |
oct | 442162623 |
9 | 168137773 |
10 | 76080531 |
11 | 39a4447a |
12 | 21590103 |
13 | 129ba387 |
14 | a1661d9 |
15 | 6a2c5a6 |
hex | 488e593 |
76080531 has 8 divisors (see below), whose sum is σ = 102389184. Its totient is φ = 50246120.
The previous prime is 76080523. The next prime is 76080581. The reversal of 76080531 is 13508067.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 76080531 - 23 = 76080523 is a prime.
It is a super-2 number, since 2×760805312 = 11576494394483922, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (76080581) 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, 118185 + ... + 118826.
It is an arithmetic number, because the mean of its divisors is an integer number (12798648).
Almost surely, 276080531 is an apocalyptic number.
76080531 is a deficient number, since it is larger than the sum of its proper divisors (26308653).
76080531 is a wasteful number, since it uses less digits than its factorization.
76080531 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 237121.
The product of its (nonzero) digits is 5040, while the sum is 30.
The square root of 76080531 is about 8722.4154338119. The cubic root of 76080531 is about 423.7319175027.
Adding to 76080531 its reverse (13508067), we get a palindrome (89588598).
The spelling of 76080531 in words is "seventy-six million, eighty thousand, five hundred thirty-one".
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