Base | Representation |
---|---|
bin | 11110101001101… |
… | …011101001010000 |
3 | 1022211122020222200 |
4 | 132221223221100 |
5 | 2023121240102 |
6 | 123010003200 |
7 | 15512665113 |
oct | 3651535120 |
9 | 1284566880 |
10 | 514243152 |
11 | 244305545 |
12 | 124276500 |
13 | 827010b7 |
14 | 4c42257a |
15 | 3022d51c |
hex | 1ea6ba50 |
514243152 has 30 divisors (see below), whose sum is σ = 1439167002. Its totient is φ = 171414336.
The previous prime is 514243141. The next prime is 514243181. The reversal of 514243152 is 251342415.
It can be written as a sum of positive squares in only one way, i.e., 447068736 + 67174416 = 21144^2 + 8196^2 .
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, 1785423 + ... + 1785710.
Almost surely, 2514243152 is an apocalyptic number.
It is an amenable number.
514243152 is an abundant number, since it is smaller than the sum of its proper divisors (924923850).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
514243152 is a wasteful number, since it uses less digits than its factorization.
514243152 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3571147 (or 3571138 counting only the distinct ones).
The product of its digits is 4800, while the sum is 27.
The square root of 514243152 is about 22676.9299509435. The cubic root of 514243152 is about 801.1666062936.
Adding to 514243152 its reverse (251342415), we get a palindrome (765585567).
The spelling of 514243152 in words is "five hundred fourteen million, two hundred forty-three thousand, one hundred fifty-two".
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