Base | Representation |
---|---|
bin | 10000001011111011… |
… | …01110001100111001 |
3 | 211102121202202220200 |
4 | 20011331232030321 |
5 | 120244120010242 |
6 | 3554144512413 |
7 | 425226534000 |
oct | 100575561471 |
9 | 24377682820 |
10 | 8690000697 |
11 | 375a308164 |
12 | 182631b709 |
13 | a86491061 |
14 | 5c619bc37 |
15 | 35cd9504c |
hex | 205f6e339 |
8690000697 has 48 divisors (see below), whose sum is σ = 14679350400. Its totient is φ = 4951745568.
The previous prime is 8690000651. The next prime is 8690000719. The reversal of 8690000697 is 7960000968.
It is not a de Polignac number, because 8690000697 - 211 = 8689998649 is a prime.
It is a super-2 number, since 2×86900006972 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (8690000617) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1147678 + ... + 1155224.
It is an arithmetic number, because the mean of its divisors is an integer number (305819800).
Almost surely, 28690000697 is an apocalyptic number.
It is an amenable number.
8690000697 is a deficient number, since it is larger than the sum of its proper divisors (5989349703).
8690000697 is a wasteful number, since it uses less digits than its factorization.
8690000697 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7947 (or 7930 counting only the distinct ones).
The product of its (nonzero) digits is 163296, while the sum is 45.
The square root of 8690000697 is about 93220.1732298326. The cubic root of 8690000697 is about 2055.9218575206.
The spelling of 8690000697 in words is "eight billion, six hundred ninety million, six hundred ninety-seven", and thus it is an aban number.
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