Base | Representation |
---|---|
bin | 1011111011101… |
… | …1111011000101 |
3 | 10111011221112121 |
4 | 2332323323011 |
5 | 100303142210 |
6 | 4544445541 |
7 | 1145304355 |
oct | 276737305 |
9 | 114157477 |
10 | 50052805 |
11 | 26287460 |
12 | 149198b1 |
13 | a4a645a |
14 | 690cb65 |
15 | 45da6da |
hex | 2fbbec5 |
50052805 has 8 divisors (see below), whose sum is σ = 65523744. Its totient is φ = 36402000.
The previous prime is 50052773. The next prime is 50052809. The reversal of 50052805 is 50825005.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 50052805 - 25 = 50052773 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 50052805.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50052809) 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, 454971 + ... + 455080.
It is an arithmetic number, because the mean of its divisors is an integer number (8190468).
Almost surely, 250052805 is an apocalyptic number.
50052805 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
50052805 is a deficient number, since it is larger than the sum of its proper divisors (15470939).
50052805 is a wasteful number, since it uses less digits than its factorization.
50052805 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 910067.
The product of its (nonzero) digits is 2000, while the sum is 25.
The square root of 50052805 is about 7074.8007039068. The cubic root of 50052805 is about 368.5327944244.
The spelling of 50052805 in words is "fifty million, fifty-two thousand, eight hundred five".
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