Search a number
-
+
1426886 = 22832521
BaseRepresentation
bin101011100010111000110
32200111022122
411130113012
5331130021
650325542
715062006
oct5342706
92614278
101426886
1189504a
125898b2
133ac616
14292006
151d2bab
hex15c5c6

1426886 has 8 divisors (see below), whose sum is σ = 2148744. Its totient is φ = 710640.

The previous prime is 1426883. The next prime is 1426889. The reversal of 1426886 is 6886241.

It is an interprime number because it is at equal distance from previous prime (1426883) and next prime (1426889).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1426883) 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, 695 + ... + 1826.

It is an arithmetic number, because the mean of its divisors is an integer number (268593).

21426886 is an apocalyptic number.

1426886 is a deficient number, since it is larger than the sum of its proper divisors (721858).

1426886 is a wasteful number, since it uses less digits than its factorization.

1426886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2806.

The product of its digits is 18432, while the sum is 35.

The square root of 1426886 is about 1194.5233358960. The cubic root of 1426886 is about 112.5804790396.

The spelling of 1426886 in words is "one million, four hundred twenty-six thousand, eight hundred eighty-six".

Divisors: 1 2 283 566 2521 5042 713443 1426886