Base | Representation |
---|---|
bin | 111001110010000… |
… | …010010010101001 |
3 | 2111120010112100120 |
4 | 321302002102221 |
5 | 3441132333042 |
6 | 240105553453 |
7 | 33010626150 |
oct | 7162022251 |
9 | 2446115316 |
10 | 969417897 |
11 | 458236018 |
12 | 2307a5889 |
13 | 125ac0276 |
14 | 92a6a597 |
15 | 5a18edec |
hex | 39c824a9 |
969417897 has 16 divisors (see below), whose sum is σ = 1491837312. Its totient is φ = 548467200.
The previous prime is 969417893. The next prime is 969417913. The reversal of 969417897 is 798714969.
It is not a de Polignac number, because 969417897 - 22 = 969417893 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 969417897.
It is not an unprimeable number, because it can be changed into a prime (969417893) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 226408 + ... + 230649.
It is an arithmetic number, because the mean of its divisors is an integer number (93239832).
Almost surely, 2969417897 is an apocalyptic number.
It is an amenable number.
969417897 is a deficient number, since it is larger than the sum of its proper divisors (522419415).
969417897 is a wasteful number, since it uses less digits than its factorization.
969417897 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 457168.
The product of its digits is 6858432, while the sum is 60.
The square root of 969417897 is about 31135.4765018941. The cubic root of 969417897 is about 989.7002449285.
The spelling of 969417897 in words is "nine hundred sixty-nine million, four hundred seventeen thousand, eight hundred ninety-seven".
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