Base | Representation |
---|---|
bin | 100010011011100111… |
… | …100001101011000100 |
3 | 10112102112122110120200 |
4 | 202123213201223010 |
5 | 1101203431142023 |
6 | 24552315330500 |
7 | 2446110434445 |
oct | 423347415304 |
9 | 115375573520 |
10 | 36970568388 |
11 | 14751a16256 |
12 | 71b9450a30 |
13 | 3642564990 |
14 | 1b0a1032cc |
15 | e65a7c743 |
hex | 89b9e1ac4 |
36970568388 has 36 divisors (see below), whose sum is σ = 100642104108. Its totient is φ = 11375559360.
The previous prime is 36970568381. The next prime is 36970568399. The reversal of 36970568388 is 88386507963.
36970568388 is a `hidden beast` number, since 3 + 69 + 7 + 0 + 568 + 3 + 8 + 8 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 3718316484 + 33252251904 = 60978^2 + 182352^2 .
It is a tau number, because it is divible by the number of its divisors (36).
It is not an unprimeable number, because it can be changed into a prime (36970568381) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39498003 + ... + 39498938.
It is an arithmetic number, because the mean of its divisors is an integer number (2795614003).
Almost surely, 236970568388 is an apocalyptic number.
It is an amenable number.
36970568388 is an abundant number, since it is smaller than the sum of its proper divisors (63671535720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
36970568388 is a wasteful number, since it uses less digits than its factorization.
36970568388 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 78996964 (or 78996959 counting only the distinct ones).
The product of its (nonzero) digits is 52254720, while the sum is 63.
The spelling of 36970568388 in words is "thirty-six billion, nine hundred seventy million, five hundred sixty-eight thousand, three hundred eighty-eight".
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