Base | Representation |
---|---|
bin | 1100001001010… |
… | …0111100101100 |
3 | 10112212002221010 |
4 | 3002110330230 |
5 | 101020113430 |
6 | 5015505220 |
7 | 1155666123 |
oct | 302247454 |
9 | 115762833 |
10 | 50941740 |
11 | 26834313 |
12 | 15088210 |
13 | a727c55 |
14 | 6aa0aba |
15 | 4713cb0 |
hex | 3094f2c |
50941740 has 48 divisors (see below), whose sum is σ = 144039168. Its totient is φ = 13450944.
The previous prime is 50941739. The next prime is 50941747. The reversal of 50941740 is 4714905.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a junction number, because it is equal to n+sod(n) for n = 50941698 and 50941707.
It is not an unprimeable number, because it can be changed into a prime (50941747) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2059 + ... + 10301.
It is an arithmetic number, because the mean of its divisors is an integer number (3000816).
Almost surely, 250941740 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 50941740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72019584).
50941740 is an abundant number, since it is smaller than the sum of its proper divisors (93097428).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50941740 is a wasteful number, since it uses less digits than its factorization.
50941740 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8358 (or 8356 counting only the distinct ones).
The product of its (nonzero) digits is 5040, while the sum is 30.
The square root of 50941740 is about 7137.3482470733. The cubic root of 50941740 is about 370.7017119330.
It can be divided in two parts, 50941 and 740, that added together give a triangular number (51681 = T321).
The spelling of 50941740 in words is "fifty million, nine hundred forty-one thousand, seven hundred forty".
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