Base | Representation |
---|---|
bin | 1011110110001… |
… | …1000010110011 |
3 | 10110111110011021 |
4 | 2331203002303 |
5 | 100210020010 |
6 | 4533000311 |
7 | 1142230114 |
oct | 275430263 |
9 | 113443137 |
10 | 49688755 |
11 | 26058996 |
12 | 14783097 |
13 | a3a983c |
14 | 685620b |
15 | 45678da |
hex | 2f630b3 |
49688755 has 4 divisors (see below), whose sum is σ = 59626512. Its totient is φ = 39751000.
The previous prime is 49688707. The next prime is 49688801. The reversal of 49688755 is 55788694.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 49688755 - 27 = 49688627 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4968871 + ... + 4968880.
It is an arithmetic number, because the mean of its divisors is an integer number (14906628).
Almost surely, 249688755 is an apocalyptic number.
49688755 is a deficient number, since it is larger than the sum of its proper divisors (9937757).
49688755 is an equidigital number, since it uses as much as digits as its factorization.
49688755 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9937756.
The product of its digits is 2419200, while the sum is 52.
The square root of 49688755 is about 7049.0251098999. The cubic root of 49688755 is about 367.6371339451.
The spelling of 49688755 in words is "forty-nine million, six hundred eighty-eight thousand, seven hundred fifty-five".
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