Base | Representation |
---|---|
bin | 1011111001010… |
… | …1010100110000 |
3 | 10110212220200000 |
4 | 2332111110300 |
5 | 100233112304 |
6 | 4541230000 |
7 | 1144045416 |
oct | 276252460 |
9 | 113786600 |
10 | 49894704 |
11 | 261896a2 |
12 | 14862300 |
13 | a44c4c2 |
14 | 68ab2b6 |
15 | 45a8939 |
hex | 2f95530 |
49894704 has 120 divisors (see below), whose sum is σ = 148813392. Its totient is φ = 16174080.
The previous prime is 49894681. The next prime is 49894709. The reversal of 49894704 is 40749894.
49894704 is a `hidden beast` number, since 498 + 94 + 70 + 4 = 666.
49894704 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 49894704.
It is not an unprimeable number, because it can be changed into a prime (49894709) 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 23 ways as a sum of consecutive naturals, for example, 159252 + ... + 159564.
Almost surely, 249894704 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 49894704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74406696).
49894704 is an abundant number, since it is smaller than the sum of its proper divisors (98918688).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49894704 is a wasteful number, since it uses less digits than its factorization.
49894704 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 377 (or 359 counting only the distinct ones).
The product of its (nonzero) digits is 290304, while the sum is 45.
The square root of 49894704 is about 7063.6183362353. The cubic root of 49894704 is about 368.1443589275.
The spelling of 49894704 in words is "forty-nine million, eight hundred ninety-four thousand, seven hundred four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.097 sec. • engine limits •