Base | Representation |
---|---|
bin | 1100010101110… |
… | …0111001000010 |
3 | 10121101201100012 |
4 | 3011130321002 |
5 | 101222320311 |
6 | 5045224522 |
7 | 1165646564 |
oct | 305347102 |
9 | 117351305 |
10 | 51760706 |
11 | 27243648 |
12 | 15402142 |
13 | a95394a |
14 | 6c35334 |
15 | 482678b |
hex | 315ce42 |
51760706 has 8 divisors (see below), whose sum is σ = 79739580. Its totient is φ = 25180848.
The previous prime is 51760703. The next prime is 51760739. The reversal of 51760706 is 60706715.
It can be written as a sum of positive squares in 2 ways, for example, as 49632025 + 2128681 = 7045^2 + 1459^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (51760703) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 349661 + ... + 349808.
Almost surely, 251760706 is an apocalyptic number.
51760706 is a deficient number, since it is larger than the sum of its proper divisors (27978874).
51760706 is a wasteful number, since it uses less digits than its factorization.
51760706 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 699508.
The product of its (nonzero) digits is 8820, while the sum is 32.
The square root of 51760706 is about 7194.4913649264. The cubic root of 51760706 is about 372.6776918997.
The spelling of 51760706 in words is "fifty-one million, seven hundred sixty thousand, seven hundred six".
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