Base | Representation |
---|---|
bin | 1011111011100… |
… | …1111111101000 |
3 | 10111011112200222 |
4 | 2332321333220 |
5 | 100302414104 |
6 | 4544345212 |
7 | 1145242340 |
oct | 276717750 |
9 | 114145628 |
10 | 50044904 |
11 | 26281528 |
12 | 14915208 |
13 | a4a2990 |
14 | 6909d20 |
15 | 45d81be |
hex | 2fb9fe8 |
50044904 has 32 divisors (see below), whose sum is σ = 115489920. Its totient is φ = 19797696.
The previous prime is 50044903. The next prime is 50044937. The reversal of 50044904 is 40944005.
It is a Harshad number since it is a multiple of its sum of digits (26).
It is not an unprimeable number, because it can be changed into a prime (50044901) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33644 + ... + 35099.
It is an arithmetic number, because the mean of its divisors is an integer number (3609060).
Almost surely, 250044904 is an apocalyptic number.
It is an amenable number.
50044904 is an abundant number, since it is smaller than the sum of its proper divisors (65445016).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50044904 is a wasteful number, since it uses less digits than its factorization.
50044904 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 68769 (or 68765 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 26.
The square root of 50044904 is about 7074.2422915815. The cubic root of 50044904 is about 368.5134020325.
Adding to 50044904 its reverse (40944005), we get a palindrome (90988909).
The spelling of 50044904 in words is "fifty million, forty-four thousand, nine hundred four".
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