Base | Representation |
---|---|
bin | 11110101001100… |
… | …100100100000001 |
3 | 1022211120210012100 |
4 | 132221210210001 |
5 | 2023114323040 |
6 | 123005221013 |
7 | 15512514414 |
oct | 3651444401 |
9 | 1284523170 |
10 | 514214145 |
11 | 244295775 |
12 | 124261769 |
13 | 826c0b33 |
14 | 4c415b7b |
15 | 30224b30 |
hex | 1ea64901 |
514214145 has 12 divisors (see below), whose sum is σ = 891304596. Its totient is φ = 274247520.
The previous prime is 514214137. The next prime is 514214159. The reversal of 514214145 is 541412415.
514214145 is a `hidden beast` number, since 514 + 2 + 1 + 4 + 145 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 90554256 + 423659889 = 9516^2 + 20583^2 .
It is not a de Polignac number, because 514214145 - 23 = 514214137 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5713446 + ... + 5713535.
It is an arithmetic number, because the mean of its divisors is an integer number (74275383).
Almost surely, 2514214145 is an apocalyptic number.
It is an amenable number.
514214145 is a deficient number, since it is larger than the sum of its proper divisors (377090451).
514214145 is a wasteful number, since it uses less digits than its factorization.
514214145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11426992 (or 11426989 counting only the distinct ones).
The product of its digits is 3200, while the sum is 27.
The square root of 514214145 is about 22676.2903712225. The cubic root of 514214145 is about 801.1515421638.
The spelling of 514214145 in words is "five hundred fourteen million, two hundred fourteen thousand, one hundred forty-five".
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