Base | Representation |
---|---|
bin | 11110101001100… |
… | …110111010000001 |
3 | 1022211121021100220 |
4 | 132221212322001 |
5 | 2023120124440 |
6 | 123005333253 |
7 | 15512554410 |
oct | 3651467201 |
9 | 1284537326 |
10 | 514223745 |
11 | 2442a1a02 |
12 | 124267229 |
13 | 826c5309 |
14 | 4c419477 |
15 | 302278d0 |
hex | 1ea66e81 |
514223745 has 24 divisors (see below), whose sum is σ = 940719936. Its totient is φ = 234967488.
The previous prime is 514223711. The next prime is 514223783. The reversal of 514223745 is 547322415.
It is not a de Polignac number, because 514223745 - 27 = 514223617 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 231259 + ... + 233471.
It is an arithmetic number, because the mean of its divisors is an integer number (39196664).
Almost surely, 2514223745 is an apocalyptic number.
It is an amenable number.
514223745 is a deficient number, since it is larger than the sum of its proper divisors (426496191).
514223745 is an frugal number, since it uses more digits than its factorization.
514223745 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4441 (or 2228 counting only the distinct ones).
The product of its digits is 33600, while the sum is 33.
The square root of 514223745 is about 22676.5020450686. The cubic root of 514223745 is about 801.1565277695.
The spelling of 514223745 in words is "five hundred fourteen million, two hundred twenty-three thousand, seven hundred forty-five".
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