Base | Representation |
---|---|
bin | 111001100101111… |
… | …011000101101101 |
3 | 2111100011012202112 |
4 | 321211323011231 |
5 | 3434324231134 |
6 | 235513533405 |
7 | 32641633010 |
oct | 7145730555 |
9 | 2440135675 |
10 | 966242669 |
11 | 456467467 |
12 | 22b714265 |
13 | 12524ac32 |
14 | 92481377 |
15 | 59c641ce |
hex | 3997b16d |
966242669 has 8 divisors (see below), whose sum is σ = 1104686208. Its totient is φ = 827901360.
The previous prime is 966242657. The next prime is 966242671.
966242669 is nontrivially palindromic in base 10.
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 966242669 - 24 = 966242653 is a prime.
It is a super-2 number, since 2×9662426692 = 1867249790792487122, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (966242609) 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, 4097 + ... + 44150.
It is an arithmetic number, because the mean of its divisors is an integer number (138085776).
Almost surely, 2966242669 is an apocalyptic number.
It is an amenable number.
966242669 is a deficient number, since it is larger than the sum of its proper divisors (138443539).
966242669 is a wasteful number, since it uses less digits than its factorization.
966242669 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51115.
The product of its digits is 1679616, while the sum is 50.
The square root of 966242669 is about 31084.4441642440. Note that the first 3 decimals coincide. The cubic root of 966242669 is about 988.6185094527.
The spelling of 966242669 in words is "nine hundred sixty-six million, two hundred forty-two thousand, six hundred sixty-nine".
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