Base | Representation |
---|---|
bin | 1011111110001… |
… | …0110101101110 |
3 | 10111111001012100 |
4 | 2333202311232 |
5 | 100323242311 |
6 | 4552115530 |
7 | 1146540162 |
oct | 277426556 |
9 | 114431170 |
10 | 50212206 |
11 | 263861a0 |
12 | 14995ba6 |
13 | a530b85 |
14 | 6950ca2 |
15 | 461ca56 |
hex | 2fe2d6e |
50212206 has 48 divisors (see below), whose sum is σ = 119179008. Its totient is φ = 15152400.
The previous prime is 50212189. The next prime is 50212213. The reversal of 50212206 is 60221205.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 72321 + ... + 73011.
It is an arithmetic number, because the mean of its divisors is an integer number (2482896).
Almost surely, 250212206 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 50212206, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59589504).
50212206 is an abundant number, since it is smaller than the sum of its proper divisors (68966802).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50212206 is a wasteful number, since it uses less digits than its factorization.
50212206 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1077 (or 1074 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 18.
The square root of 50212206 is about 7086.0571547229. The cubic root of 50212206 is about 368.9235966696.
It can be divided in two parts, 5021 and 2206, that added together give a palindrome (7227).
The spelling of 50212206 in words is "fifty million, two hundred twelve thousand, two hundred six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •