Base | Representation |
---|---|
bin | 1100000010001… |
… | …0110001010110 |
3 | 10111222100102000 |
4 | 3000202301112 |
5 | 100410132240 |
6 | 5001500130 |
7 | 1152010503 |
oct | 300426126 |
9 | 114870360 |
10 | 50474070 |
11 | 26544a09 |
12 | 14aa1646 |
13 | a5c311a |
14 | 69bc4aa |
15 | 4670430 |
hex | 3022c56 |
50474070 has 64 divisors (see below), whose sum is σ = 141696000. Its totient is φ = 12750048.
The previous prime is 50474069. The next prime is 50474077. The reversal of 50474070 is 7047405.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50474077) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 211 + ... + 10049.
It is an arithmetic number, because the mean of its divisors is an integer number (2214000).
Almost surely, 250474070 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 50474070, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70848000).
50474070 is an abundant number, since it is smaller than the sum of its proper divisors (91221930).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50474070 is a wasteful number, since it uses less digits than its factorization.
50474070 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9874 (or 9868 counting only the distinct ones).
The product of its (nonzero) digits is 3920, while the sum is 27.
The square root of 50474070 is about 7104.5105390871. The cubic root of 50474070 is about 369.5638151875.
The spelling of 50474070 in words is "fifty million, four hundred seventy-four thousand, seventy".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •