Base | Representation |
---|---|
bin | 11110101001010… |
… | …010111110110100 |
3 | 1022211110010102012 |
4 | 132221102332310 |
5 | 2023110022012 |
6 | 123003503352 |
7 | 15512064440 |
oct | 3651227664 |
9 | 1284403365 |
10 | 514142132 |
11 | 244246659 |
12 | 124227b58 |
13 | 8269711a |
14 | 4c3d7820 |
15 | 3020d622 |
hex | 1ea52fb4 |
514142132 has 24 divisors (see below), whose sum is σ = 1053366720. Its totient is φ = 214971840.
The previous prime is 514142129. The next prime is 514142143. The reversal of 514142132 is 231241415.
It is a junction number, because it is equal to n+sod(n) for n = 514142098 and 514142107.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 222782 + ... + 225077.
It is an arithmetic number, because the mean of its divisors is an integer number (43890280).
Almost surely, 2514142132 is an apocalyptic number.
It is an amenable number.
514142132 is an abundant number, since it is smaller than the sum of its proper divisors (539224588).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
514142132 is a wasteful number, since it uses less digits than its factorization.
514142132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 447911 (or 447909 counting only the distinct ones).
The product of its digits is 960, while the sum is 23.
The square root of 514142132 is about 22674.7024677282. The cubic root of 514142132 is about 801.1141413909.
Adding to 514142132 its reverse (231241415), we get a palindrome (745383547).
The spelling of 514142132 in words is "five hundred fourteen million, one hundred forty-two thousand, one hundred thirty-two".
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