Base | Representation |
---|---|
bin | 1100000001101… |
… | …1100001010010 |
3 | 10111220211200000 |
4 | 3000123201102 |
5 | 100403204440 |
6 | 5001110430 |
7 | 1151525064 |
oct | 300334122 |
9 | 114824600 |
10 | 50444370 |
11 | 26524669 |
12 | 14a88416 |
13 | a5b2752 |
14 | 69b1734 |
15 | 4666730 |
hex | 301b852 |
50444370 has 48 divisors (see below), whose sum is σ = 136019520. Its totient is φ = 13451184.
The previous prime is 50444333. The next prime is 50444371. The reversal of 50444370 is 7344405.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (50444371) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7950 + ... + 12809.
It is an arithmetic number, because the mean of its divisors is an integer number (2833740).
Almost surely, 250444370 is an apocalyptic number.
50444370 is an abundant number, since it is smaller than the sum of its proper divisors (85575150).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50444370 is a wasteful number, since it uses less digits than its factorization.
50444370 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20781 (or 20769 counting only the distinct ones).
The product of its (nonzero) digits is 6720, while the sum is 27.
The square root of 50444370 is about 7102.4200101092. The cubic root of 50444370 is about 369.4913146021.
Adding to 50444370 its reverse (7344405), we get a palindrome (57788775).
The spelling of 50444370 in words is "fifty million, four hundred forty-four thousand, three hundred seventy".
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