Base | Representation |
---|---|
bin | 101110001010001111… |
… | …011011011100000000 |
3 | 11201221012022001121000 |
4 | 232022033123130000 |
5 | 1303001332044413 |
6 | 34434103132000 |
7 | 3403145354400 |
oct | 561217333400 |
9 | 151835261530 |
10 | 49563940608 |
11 | 1a024609196 |
12 | 9732a44000 |
13 | 489b614410 |
14 | 2582860800 |
15 | 145145c073 |
hex | b8a3db700 |
49563940608 has 432 divisors, whose sum is σ = 183630588960. Its totient is φ = 13070647296.
The previous prime is 49563940603. The next prime is 49563940619. The reversal of 49563940608 is 80604936594.
49563940608 is a `hidden beast` number, since 495 + 6 + 3 + 94 + 0 + 60 + 8 = 666.
It is a tau number, because it is divible by the number of its divisors (432).
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49563940603) 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 47 ways as a sum of consecutive naturals, for example, 4397316 + ... + 4408572.
Almost surely, 249563940608 is an apocalyptic number.
49563940608 is a gapful number since it is divisible by the number (48) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 49563940608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91815294480).
49563940608 is an abundant number, since it is smaller than the sum of its proper divisors (134066648352).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49563940608 is a wasteful number, since it uses less digits than its factorization.
49563940608 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11309 (or 11282 counting only the distinct ones).
The product of its (nonzero) digits is 5598720, while the sum is 54.
The spelling of 49563940608 in words is "forty-nine billion, five hundred sixty-three million, nine hundred forty thousand, six hundred eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •