Base | Representation |
---|---|
bin | 11110110000111… |
… | …011001101101010 |
3 | 1022222012201121210 |
4 | 132300323031222 |
5 | 2024113020210 |
6 | 123114413550 |
7 | 15535063653 |
oct | 3660731552 |
9 | 1288181553 |
10 | 516141930 |
11 | 245392087 |
12 | 124a312b6 |
13 | 82c17435 |
14 | 4c79852a |
15 | 304a5e20 |
hex | 1ec3b36a |
516141930 has 32 divisors (see below), whose sum is σ = 1311609024. Its totient is φ = 129541376.
The previous prime is 516141929. The next prime is 516141949. The reversal of 516141930 is 39141615.
It is a Harshad number since it is a multiple of its sum of digits (30).
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 15 ways as a sum of consecutive naturals, for example, 505512 + ... + 506531.
It is an arithmetic number, because the mean of its divisors is an integer number (40987782).
Almost surely, 2516141930 is an apocalyptic number.
516141930 is an abundant number, since it is smaller than the sum of its proper divisors (795467094).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
516141930 is a wasteful number, since it uses less digits than its factorization.
516141930 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1012070.
The product of its (nonzero) digits is 3240, while the sum is 30.
The square root of 516141930 is about 22718.7572283345. The cubic root of 516141930 is about 802.1514640247.
The spelling of 516141930 in words is "five hundred sixteen million, one hundred forty-one thousand, nine hundred thirty".
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