Base | Representation |
---|---|
bin | 1100000101001… |
… | …0100000000111 |
3 | 10112100021120221 |
4 | 3001102200013 |
5 | 100432411300 |
6 | 5010005211 |
7 | 1153453465 |
oct | 301224007 |
9 | 115307527 |
10 | 50669575 |
11 | 26668890 |
12 | 14b76807 |
13 | a6610c8 |
14 | 6a2d835 |
15 | 46ad31a |
hex | 3052807 |
50669575 has 24 divisors (see below), whose sum is σ = 71531136. Its totient is φ = 35244000.
The previous prime is 50669557. The next prime is 50669581. The reversal of 50669575 is 57596605.
It is not a de Polignac number, because 50669575 - 25 = 50669543 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2320 + ... + 10330.
It is an arithmetic number, because the mean of its divisors is an integer number (2980464).
Almost surely, 250669575 is an apocalyptic number.
50669575 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
50669575 is a deficient number, since it is larger than the sum of its proper divisors (20861561).
50669575 is a wasteful number, since it uses less digits than its factorization.
50669575 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8055 (or 8050 counting only the distinct ones).
The product of its (nonzero) digits is 283500, while the sum is 43.
The square root of 50669575 is about 7118.2564578694. The cubic root of 50669575 is about 370.0403535242.
It can be divided in two parts, 5066 and 9575, that added together give a palindrome (14641).
The spelling of 50669575 in words is "fifty million, six hundred sixty-nine thousand, five hundred seventy-five".
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