Base | Representation |
---|---|
bin | 1100010111101… |
… | …0100010000011 |
3 | 10121121212212211 |
4 | 3011322202003 |
5 | 101240211430 |
6 | 5052002551 |
7 | 1166663545 |
oct | 305724203 |
9 | 117555784 |
10 | 51882115 |
11 | 2731688a |
12 | 15460457 |
13 | a996c9c |
14 | 6c67695 |
15 | 484c72a |
hex | 317a883 |
51882115 has 8 divisors (see below), whose sum is σ = 62325648. Its totient is φ = 41460960.
The previous prime is 51882101. The next prime is 51882119. The reversal of 51882115 is 51128815.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 51882115 - 27 = 51881987 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (51882119) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24 + ... + 10186.
It is an arithmetic number, because the mean of its divisors is an integer number (7790706).
Almost surely, 251882115 is an apocalyptic number.
51882115 is a deficient number, since it is larger than the sum of its proper divisors (10443533).
51882115 is a wasteful number, since it uses less digits than its factorization.
51882115 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11189.
The product of its digits is 3200, while the sum is 31.
The square root of 51882115 is about 7202.9240590194. The cubic root of 51882115 is about 372.9688464518.
The spelling of 51882115 in words is "fifty-one million, eight hundred eighty-two thousand, one hundred fifteen".
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