Base | Representation |
---|---|
bin | 101110011111111111… |
… | …100100101100110010 |
3 | 11202212122000001102200 |
4 | 232133333210230302 |
5 | 1304223243223434 |
6 | 34534221124030 |
7 | 3415166334354 |
oct | 563777445462 |
9 | 152778001380 |
10 | 49928882994 |
11 | 1a1a1609871 |
12 | 98150b9616 |
13 | 49290cc963 |
14 | 25b90db0d4 |
15 | 14734e8199 |
hex | b9ffe4b32 |
49928882994 has 48 divisors (see below), whose sum is σ = 110963132280. Its totient is φ = 16215736320.
The previous prime is 49928882963. The next prime is 49928883001.
It is a happy number.
49928882994 is a `hidden beast` number, since 499 + 28 + 8 + 8 + 29 + 94 = 666.
49928882994 is nontrivially palindromic in base 10.
It can be written as a sum of positive squares in 4 ways, for example, as 42322775625 + 7606107369 = 205725^2 + 87213^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 523534 + ... + 611510.
Almost surely, 249928882994 is an apocalyptic number.
49928882994 is an abundant number, since it is smaller than the sum of its proper divisors (61034249286).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49928882994 is a wasteful number, since it uses less digits than its factorization.
49928882994 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 88795 (or 88792 counting only the distinct ones).
The product of its digits is 214990848, while the sum is 72.
The spelling of 49928882994 in words is "forty-nine billion, nine hundred twenty-eight million, eight hundred eighty-two thousand, nine hundred ninety-four".
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