Base | Representation |
---|---|
bin | 1011101100111… |
… | …1010101111011 |
3 | 10102100201021110 |
4 | 2323033111323 |
5 | 100031140041 |
6 | 4512011403 |
7 | 1134130242 |
oct | 273172573 |
9 | 112321243 |
10 | 49083771 |
11 | 25785400 |
12 | 14530b63 |
13 | a227369 |
14 | 6739959 |
15 | 4498516 |
hex | 2ecf57b |
49083771 has 24 divisors (see below), whose sum is σ = 75075840. Its totient is φ = 28449520.
The previous prime is 49083763. The next prime is 49083773. The reversal of 49083771 is 17738094.
It is not a de Polignac number, because 49083771 - 23 = 49083763 is a prime.
It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (49083773) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5410 + ... + 11288.
It is an arithmetic number, because the mean of its divisors is an integer number (3128160).
Almost surely, 249083771 is an apocalyptic number.
49083771 is a deficient number, since it is larger than the sum of its proper divisors (25992069).
49083771 is a wasteful number, since it uses less digits than its factorization.
49083771 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5927 (or 5916 counting only the distinct ones).
The product of its (nonzero) digits is 42336, while the sum is 39.
The square root of 49083771 is about 7005.9810876136. The cubic root of 49083771 is about 366.1389854064.
The spelling of 49083771 in words is "forty-nine million, eighty-three thousand, seven hundred seventy-one".
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