Base | Representation |
---|---|
bin | 1111111100111… |
… | …01100110111110 |
3 | 100022210111021200 |
4 | 13332131212332 |
5 | 233224032333 |
6 | 21140040330 |
7 | 3213256242 |
oct | 776354676 |
9 | 308714250 |
10 | 133814718 |
11 | 69597a84 |
12 | 389930a6 |
13 | 21952c0b |
14 | 13ab4422 |
15 | bb33c13 |
hex | 7f9d9be |
133814718 has 96 divisors (see below), whose sum is σ = 322672896. Its totient is φ = 39896064.
The previous prime is 133814717. The next prime is 133814741. The reversal of 133814718 is 817418331.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (133814717) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 599955 + ... + 600177.
It is an arithmetic number, because the mean of its divisors is an integer number (3361176).
Almost surely, 2133814718 is an apocalyptic number.
133814718 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 133814718, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161336448).
133814718 is an abundant number, since it is smaller than the sum of its proper divisors (188858178).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
133814718 is a wasteful number, since it uses less digits than its factorization.
133814718 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 338 (or 335 counting only the distinct ones).
The product of its digits is 16128, while the sum is 36.
The square root of 133814718 is about 11567.8311709672. The cubic root of 133814718 is about 511.4870325198.
The spelling of 133814718 in words is "one hundred thirty-three million, eight hundred fourteen thousand, seven hundred eighteen".
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