256114 has 8 divisors (see below), whose sum is σ = 394668. Its totient is φ = 124560.
The previous prime is 256093. The next prime is 256117. The reversal of 256114 is 411652.
It can be written as a sum of positive squares in 2 ways, for example, as 255025 + 1089 = 505^2 + 33^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 256091 and 256100.
It is not an unprimeable number, because it can be changed into a prime (256117) 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, 1657 + ... + 1804.
2256114 is an apocalyptic number.
256114 is a deficient number, since it is larger than the sum of its proper divisors (138554).
256114 is a wasteful number, since it uses less digits than its factorization.
256114 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3500.
The product of its digits is 240, while the sum is 19.
The square root of 256114 is about 506.0770692296. The cubic root of 256114 is about 63.5054658738.
Adding to 256114 its reverse (411652), we get a palindrome (667766).
The spelling of 256114 in words is "two hundred fifty-six thousand, one hundred fourteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.085 sec. • engine limits •