Base | Representation |
---|---|
bin | 1001001000100… |
… | …00010111001001 |
3 | 12100011100100221 |
4 | 10210100113021 |
5 | 124103104230 |
6 | 11334030041 |
7 | 1620125464 |
oct | 444202711 |
9 | 170140327 |
10 | 76613065 |
11 | 3a278591 |
12 | 217a8321 |
13 | 12b45899 |
14 | a2642db |
15 | 6ad527a |
hex | 49105c9 |
76613065 has 8 divisors (see below), whose sum is σ = 91986048. Its totient is φ = 61256880.
The previous prime is 76613039. The next prime is 76613077. The reversal of 76613065 is 56031667.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 76613065 - 29 = 76612553 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 76613065.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10560 + ... + 16270.
It is an arithmetic number, because the mean of its divisors is an integer number (11498256).
Almost surely, 276613065 is an apocalyptic number.
It is an amenable number.
76613065 is a deficient number, since it is larger than the sum of its proper divisors (15372983).
76613065 is a wasteful number, since it uses less digits than its factorization.
76613065 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8399.
The product of its (nonzero) digits is 22680, while the sum is 34.
The square root of 76613065 is about 8752.8889516548. Note that the first 3 decimals coincide. The cubic root of 76613065 is about 424.7182723414.
It can be divided in two parts, 766 and 13065, that added together give a palindrome (13831).
The spelling of 76613065 in words is "seventy-six million, six hundred thirteen thousand, sixty-five".
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