Base | Representation |
---|---|
bin | 11110101001101… |
… | …011100111011000 |
3 | 1022211122020211020 |
4 | 132221223213120 |
5 | 2023121234112 |
6 | 123010002440 |
7 | 15512664552 |
oct | 3651534730 |
9 | 1284566736 |
10 | 514243032 |
11 | 244305446 |
12 | 124276420 |
13 | 82701024 |
14 | 4c4224d2 |
15 | 3022d48c |
hex | 1ea6b9d8 |
514243032 has 16 divisors (see below), whose sum is σ = 1285607640. Its totient is φ = 171414336.
The previous prime is 514243031. The next prime is 514243043. The reversal of 514243032 is 230342415.
It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 21426793 = 514243032 / (5 + 1 + 4 + 2 + 4 + 3 + 0 + 3 + 2).
It is a junction number, because it is equal to n+sod(n) for n = 514242993 and 514243011.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (514243031) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 10713373 + ... + 10713420.
Almost surely, 2514243032 is an apocalyptic number.
It is an amenable number.
514243032 is an abundant number, since it is smaller than the sum of its proper divisors (771364608).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
514243032 is a wasteful number, since it uses less digits than its factorization.
514243032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21426802 (or 21426798 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 24.
The square root of 514243032 is about 22676.9273050826. The cubic root of 514243032 is about 801.1665439755.
Adding to 514243032 its reverse (230342415), we get a palindrome (744585447).
The spelling of 514243032 in words is "five hundred fourteen million, two hundred forty-three thousand, thirty-two".
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