Base | Representation |
---|---|
bin | 101110001001101000… |
… | …011101110110001100 |
3 | 11201220111002010222001 |
4 | 232021220131312030 |
5 | 1302441223224420 |
6 | 34433100202044 |
7 | 3402662504611 |
oct | 561150356614 |
9 | 151814063861 |
10 | 49553726860 |
11 | 1a019872480 |
12 | 972b539324 |
13 | 4899479491 |
14 | 2581362508 |
15 | 14505e0b0a |
hex | b89a1dd8c |
49553726860 has 48 divisors (see below), whose sum is σ = 113575633920. Its totient is φ = 18011195840.
The previous prime is 49553726843. The next prime is 49553726863. The reversal of 49553726860 is 6862735594.
49553726860 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (55).
It is not an unprimeable number, because it can be changed into a prime (49553726863) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 434511 + ... + 536569.
It is an arithmetic number, because the mean of its divisors is an integer number (2366159040).
Almost surely, 249553726860 is an apocalyptic number.
It is an amenable number.
49553726860 is an abundant number, since it is smaller than the sum of its proper divisors (64021907060).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49553726860 is a wasteful number, since it uses less digits than its factorization.
49553726860 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 104286 (or 104284 counting only the distinct ones).
The product of its (nonzero) digits is 10886400, while the sum is 55.
The spelling of 49553726860 in words is "forty-nine billion, five hundred fifty-three million, seven hundred twenty-six thousand, eight hundred sixty".
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