Base | Representation |
---|---|
bin | 101110010101011111… |
… | …101001111110010000 |
3 | 11202102100120020220201 |
4 | 232111133221332100 |
5 | 1303343200300244 |
6 | 34504525544544 |
7 | 3410630226160 |
oct | 562537517620 |
9 | 152370506821 |
10 | 49752743824 |
11 | 1a111143903 |
12 | 9786115154 |
13 | 48cb77b1b4 |
14 | 259d96a5a0 |
15 | 1462d03ad4 |
hex | b957e9f90 |
49752743824 has 160 divisors (see below), whose sum is σ = 118233504000. Its totient is φ = 19827763200.
The previous prime is 49752743771. The next prime is 49752743827. The reversal of 49752743824 is 42834725794.
It is not an unprimeable number, because it can be changed into a prime (49752743827) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12135727 + ... + 12139825.
It is an arithmetic number, because the mean of its divisors is an integer number (738959400).
Almost surely, 249752743824 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 49752743824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59116752000).
49752743824 is an abundant number, since it is smaller than the sum of its proper divisors (68480760176).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49752743824 is a wasteful number, since it uses less digits than its factorization.
49752743824 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4281 (or 4275 counting only the distinct ones).
The product of its digits is 13547520, while the sum is 55.
The spelling of 49752743824 in words is "forty-nine billion, seven hundred fifty-two million, seven hundred forty-three thousand, eight hundred twenty-four".
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