Base | Representation |
---|---|
bin | 11110101100100… |
… | …011000000011111 |
3 | 1022220001102020112 |
4 | 132230203000133 |
5 | 2023314303312 |
6 | 123034040235 |
7 | 15522243560 |
oct | 3654430037 |
9 | 1286042215 |
10 | 514994207 |
11 | 244778852 |
12 | 12457907b |
13 | 82904c00 |
14 | 4c57a167 |
15 | 3032ad22 |
hex | 1eb2301f |
514994207 has 24 divisors (see below), whose sum is σ = 640441440. Its totient is φ = 405475200.
The previous prime is 514994201. The next prime is 514994251. The reversal of 514994207 is 702499415.
It is not a de Polignac number, because 514994207 - 24 = 514994191 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (514994201) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 269957 + ... + 271857.
It is an arithmetic number, because the mean of its divisors is an integer number (26685060).
Almost surely, 2514994207 is an apocalyptic number.
514994207 is a deficient number, since it is larger than the sum of its proper divisors (125447233).
514994207 is a wasteful number, since it uses less digits than its factorization.
514994207 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2163 (or 2150 counting only the distinct ones).
The product of its (nonzero) digits is 90720, while the sum is 41.
The square root of 514994207 is about 22693.4838004217. The cubic root of 514994207 is about 801.5564526675.
The spelling of 514994207 in words is "five hundred fourteen million, nine hundred ninety-four thousand, two hundred seven".
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