Base | Representation |
---|---|
bin | 10000110110110010… |
… | …10000000101110110 |
3 | 212100200022012122200 |
4 | 20123121100011312 |
5 | 122013140221214 |
6 | 4053551005330 |
7 | 440153545302 |
oct | 103331200566 |
9 | 25320265580 |
10 | 9049538934 |
11 | 39242575a7 |
12 | 1906809846 |
13 | b12b06887 |
14 | 61bc2cd02 |
15 | 37e714d09 |
hex | 21b650176 |
9049538934 has 24 divisors (see below), whose sum is σ = 19613371440. Its totient is φ = 3015584208.
The previous prime is 9049538933. The next prime is 9049538947. The reversal of 9049538934 is 4398359409.
9049538934 is a `hidden beast` number, since 90 + 495 + 38 + 9 + 34 = 666.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9049538933) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15997 + ... + 135480.
It is an arithmetic number, because the mean of its divisors is an integer number (817223810).
Almost surely, 29049538934 is an apocalyptic number.
9049538934 is an abundant number, since it is smaller than the sum of its proper divisors (10563832506).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9049538934 is a wasteful number, since it uses less digits than its factorization.
9049538934 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 154804 (or 154801 counting only the distinct ones).
The product of its (nonzero) digits is 4199040, while the sum is 54.
The square root of 9049538934 is about 95129.0646122414. The cubic root of 9049538934 is about 2083.8933284812.
The spelling of 9049538934 in words is "nine billion, forty-nine million, five hundred thirty-eight thousand, nine hundred thirty-four".
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