Base | Representation |
---|---|
bin | 1011111011100… |
… | …1111001100000 |
3 | 10111011112011110 |
4 | 2332321321200 |
5 | 100302411022 |
6 | 4544343320 |
7 | 1145241240 |
oct | 276717140 |
9 | 114145143 |
10 | 50044512 |
11 | 26281201 |
12 | 14914b40 |
13 | a4a274b |
14 | 6909b20 |
15 | 45d800c |
hex | 2fb9e60 |
50044512 has 48 divisors (see below), whose sum is σ = 150135552. Its totient is φ = 14298240.
The previous prime is 50044451. The next prime is 50044523. The reversal of 50044512 is 21544005.
It is a tau number, because it is divible by the number of its divisors (48).
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36564 + ... + 37907.
It is an arithmetic number, because the mean of its divisors is an integer number (3127824).
Almost surely, 250044512 is an apocalyptic number.
It is an amenable number.
50044512 is an abundant number, since it is smaller than the sum of its proper divisors (100091040).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50044512 is a wasteful number, since it uses less digits than its factorization.
50044512 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 74491 (or 74483 counting only the distinct ones).
The product of its (nonzero) digits is 800, while the sum is 21.
The square root of 50044512 is about 7074.2145853798. The cubic root of 50044512 is about 368.5124398457.
Adding to 50044512 its reverse (21544005), we get a palindrome (71588517).
The spelling of 50044512 in words is "fifty million, forty-four thousand, five hundred twelve".
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