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914 = 2457
BaseRepresentation
bin1110010010
31020212
432102
512124
64122
72444
oct1622
91225
10914
11761
12642
13554
14494
1540e
hex392

914 has 4 divisors (see below), whose sum is σ = 1374. Its totient is φ = 456.

The previous prime is 911. The next prime is 919. The reversal of 914 is 419.

Subtracting from 914 its sum of digits (14), we obtain a square (900 = 302).

Subtracting from 914 its product of digits (36), we obtain a palindrome (878).

914 is nontrivially palindromic in base 14.

914 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 625 + 289 = 25^2 + 17^2 .

914 is an undulating number in base 14.

It is a plaindrome in base 7 and base 9.

It is a nialpdrome in base 11, base 12 and base 13.

It is not an unprimeable number, because it can be changed into a prime (911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227 + ... + 230.

914 is a deficient number, since it is larger than the sum of its proper divisors (460).

914 is a wasteful number, since it uses less digits than its factorization.

914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459.

The product of its digits is 36, while the sum is 14.

The square root of 914 is about 30.2324329157. The cubic root of 914 is about 9.7046988960.

The spelling of 914 in words is "nine hundred fourteen", and thus it is an aban number.

Divisors: 1 2 457 914