Base | Representation |
---|---|
bin | 1011110001010… |
… | …0101100111000 |
3 | 10102220010222102 |
4 | 2330110230320 |
5 | 100114232424 |
6 | 4522042532 |
7 | 1136422430 |
oct | 274245470 |
9 | 112803872 |
10 | 49367864 |
11 | 25959897 |
12 | 14649448 |
13 | a2c6770 |
14 | 67b12c0 |
15 | 45027ae |
hex | 2f14b38 |
49367864 has 64 divisors (see below), whose sum is σ = 120657600. Its totient is φ = 18376704.
The previous prime is 49367861. The next prime is 49367869. The reversal of 49367864 is 46876394.
49367864 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
Its product of digits (870912) is a multiple of the sum of its prime factors (4032).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49367861) 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 15 ways as a sum of consecutive naturals, for example, 10382 + ... + 14370.
It is an arithmetic number, because the mean of its divisors is an integer number (1885275).
Almost surely, 249367864 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 49367864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60328800).
49367864 is an abundant number, since it is smaller than the sum of its proper divisors (71289736).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49367864 is a wasteful number, since it uses less digits than its factorization.
49367864 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4032 (or 4028 counting only the distinct ones).
The product of its digits is 870912, while the sum is 47.
The square root of 49367864 is about 7026.2268679569. The cubic root of 49367864 is about 366.8440214549.
The spelling of 49367864 in words is "forty-nine million, three hundred sixty-seven thousand, eight hundred sixty-four".
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