Base | Representation |
---|---|
bin | 1111111010011… |
… | …00101000111100 |
3 | 100022011122100100 |
4 | 13331030220330 |
5 | 233132424233 |
6 | 21125001100 |
7 | 3210405315 |
oct | 775145074 |
9 | 308148310 |
10 | 133483068 |
11 | 69390894 |
12 | 38853190 |
13 | 21867c84 |
14 | 13a2960c |
15 | baba813 |
hex | 7f4ca3c |
133483068 has 18 divisors (see below), whose sum is σ = 337415624. Its totient is φ = 44494344.
The previous prime is 133483057. The next prime is 133483081. The reversal of 133483068 is 860384331.
It is a happy number.
133483068 is a `hidden beast` number, since 1 + 3 + 348 + 306 + 8 = 666.
It is a tau number, because it is divible by the number of its divisors (18).
It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 3707863 = 133483068 / (1 + 3 + 3 + 4 + 8 + 3 + 0 + 6 + 8).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1853896 + ... + 1853967.
Almost surely, 2133483068 is an apocalyptic number.
133483068 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
133483068 is an abundant number, since it is smaller than the sum of its proper divisors (203932556).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
133483068 is a wasteful number, since it uses less digits than its factorization.
133483068 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3707873 (or 3707868 counting only the distinct ones).
The product of its (nonzero) digits is 41472, while the sum is 36.
The square root of 133483068 is about 11553.4872657566. The cubic root of 133483068 is about 511.0641218651.
The spelling of 133483068 in words is "one hundred thirty-three million, four hundred eighty-three thousand, sixty-eight".
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