Base | Representation |
---|---|
bin | 1011101110100… |
… | …0010010111000 |
3 | 10102112220110211 |
4 | 2323220102320 |
5 | 100042422401 |
6 | 4514120504 |
7 | 1135034230 |
oct | 273502270 |
9 | 112486424 |
10 | 49185976 |
11 | 25845174 |
12 | 14580134 |
13 | a261a38 |
14 | 6764cc0 |
15 | 44b8951 |
hex | 2ee84b8 |
49185976 has 32 divisors (see below), whose sum is σ = 106028640. Its totient is φ = 20953728.
The previous prime is 49185967. The next prime is 49185977. The reversal of 49185976 is 67958194.
49185976 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49185977) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7150 + ... + 12226.
It is an arithmetic number, because the mean of its divisors is an integer number (3313395).
Almost surely, 249185976 is an apocalyptic number.
It is an amenable number.
49185976 is an abundant number, since it is smaller than the sum of its proper divisors (56842664).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49185976 is a wasteful number, since it uses less digits than its factorization.
49185976 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5263 (or 5259 counting only the distinct ones).
The product of its digits is 544320, while the sum is 49.
The square root of 49185976 is about 7013.2714192451. The cubic root of 49185976 is about 366.3929409788.
The spelling of 49185976 in words is "forty-nine million, one hundred eighty-five thousand, nine hundred seventy-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •