Base | Representation |
---|---|
bin | 10000101001110110… |
… | …00101110001001101 |
3 | 212002010000021202101 |
4 | 20110323011301031 |
5 | 121302342002122 |
6 | 4035111555101 |
7 | 434364661060 |
oct | 102473056115 |
9 | 25063007671 |
10 | 8940969037 |
11 | 3878a42410 |
12 | 189638ba91 |
13 | ac6482430 |
14 | 60b64a8d7 |
15 | 374e1b027 |
hex | 214ec5c4d |
8940969037 has 64 divisors (see below), whose sum is σ = 12336758784. Its totient is φ = 6255325440.
The previous prime is 8940969029. The next prime is 8940969053. The reversal of 8940969037 is 7309690498.
It is not a de Polignac number, because 8940969037 - 23 = 8940969029 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8940960037) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6737068 + ... + 6738394.
It is an arithmetic number, because the mean of its divisors is an integer number (192761856).
Almost surely, 28940969037 is an apocalyptic number.
It is an amenable number.
8940969037 is a deficient number, since it is larger than the sum of its proper divisors (3395789747).
8940969037 is a wasteful number, since it uses less digits than its factorization.
8940969037 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1538.
The product of its (nonzero) digits is 2939328, while the sum is 55.
The square root of 8940969037 is about 94556.6974729976. The cubic root of 8940969037 is about 2075.5260900146.
The spelling of 8940969037 in words is "eight billion, nine hundred forty million, nine hundred sixty-nine thousand, thirty-seven".
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