Base | Representation |
---|---|
bin | 1110010101010100… |
… | …00111100100010000 |
3 | 201212021111210202001 |
4 | 13022222013210100 |
5 | 111224410142333 |
6 | 3311322403344 |
7 | 361455320506 |
oct | 71252074420 |
9 | 21767453661 |
10 | 7695005968 |
11 | 32996a2971 |
12 | 15a9060554 |
13 | 9582b7190 |
14 | 52dd94676 |
15 | 300851b7d |
hex | 1caa87910 |
7695005968 has 40 divisors (see below), whose sum is σ = 16137514008. Its totient is φ = 3533494272.
The previous prime is 7695005939. The next prime is 7695006049. The reversal of 7695005968 is 8695005967.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 1455269904 + 6239736064 = 38148^2 + 78992^2 .
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, 52921 + ... + 134872.
Almost surely, 27695005968 is an apocalyptic number.
It is an amenable number.
7695005968 is an abundant number, since it is smaller than the sum of its proper divisors (8442508040).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7695005968 is a wasteful number, since it uses less digits than its factorization.
7695005968 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 188011 (or 188005 counting only the distinct ones).
The product of its (nonzero) digits is 4082400, while the sum is 55.
The square root of 7695005968 is about 87721.1831201563. The cubic root of 7695005968 is about 1974.2538199619.
Subtracting 7695005968 from its reverse (8695005967), we obtain a palindrome (999999999).
The spelling of 7695005968 in words is "seven billion, six hundred ninety-five million, five thousand, nine hundred sixty-eight".
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