Base | Representation |
---|---|
bin | 1100000101001… |
… | …0001111001000 |
3 | 10112100020002200 |
4 | 3001102033020 |
5 | 100432342423 |
6 | 5010000200 |
7 | 1153450353 |
oct | 301221710 |
9 | 115306080 |
10 | 50668488 |
11 | 26667a92 |
12 | 14b76060 |
13 | a660770 |
14 | 6a2d29a |
15 | 46acd43 |
hex | 30523c8 |
50668488 has 48 divisors (see below), whose sum is σ = 147785820. Its totient is φ = 15590016.
The previous prime is 50668463. The next prime is 50668523. The reversal of 50668488 is 88486605.
50668488 is a `hidden beast` number, since 506 + 68 + 4 + 88 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 35784324 + 14884164 = 5982^2 + 3858^2 .
It is a super-2 number, since 2×506684882 = 5134591352412288, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26131 + ... + 28002.
Almost surely, 250668488 is an apocalyptic number.
It is an amenable number.
50668488 is an abundant number, since it is smaller than the sum of its proper divisors (97117332).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50668488 is a wasteful number, since it uses less digits than its factorization.
50668488 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 54158 (or 54151 counting only the distinct ones).
The product of its (nonzero) digits is 368640, while the sum is 45.
The square root of 50668488 is about 7118.1801044930. The cubic root of 50668488 is about 370.0377073818.
The spelling of 50668488 in words is "fifty million, six hundred sixty-eight thousand, four hundred eighty-eight".
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