[go: up one dir, main page]

Search a number
-
+
314087 = 443709
BaseRepresentation
bin1001100101011100111
3120221211212
41030223213
540022322
610422035
72445464
oct1145347
9527755
10314087
111a4a84
1213191b
13acc67
148266b
15630e2
hex4cae7

314087 has 4 divisors (see below), whose sum is σ = 315240. Its totient is φ = 312936.

The previous prime is 314077. The next prime is 314107. The reversal of 314087 is 780413.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 780413 = 2333931.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-314087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 314087.

It is not an unprimeable number, because it can be changed into a prime (314077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89 + ... + 797.

It is an arithmetic number, because the mean of its divisors is an integer number (78810).

2314087 is an apocalyptic number.

314087 is a deficient number, since it is larger than the sum of its proper divisors (1153).

314087 is an equidigital number, since it uses as much as digits as its factorization.

314087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1152.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 314087 is about 560.4346527473. The cubic root of 314087 is about 67.9751206562.

The spelling of 314087 in words is "three hundred fourteen thousand, eighty-seven".

Divisors: 1 443 709 314087