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422914 = 2211457
BaseRepresentation
bin1100111010000000010
3210111010111
41213100002
5102013124
613021534
73410662
oct1472002
9714114
10422914
11269818
121848aa
1311a65b
14b01a2
1585494
hex67402

422914 has 4 divisors (see below), whose sum is σ = 634374. Its totient is φ = 211456.

The previous prime is 422911. The next prime is 422923. The reversal of 422914 is 419224.

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., 416025 + 6889 = 645^2 + 83^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105727 + ... + 105730.

2422914 is an apocalyptic number.

422914 is a deficient number, since it is larger than the sum of its proper divisors (211460).

422914 is a wasteful number, since it uses less digits than its factorization.

422914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211459.

The product of its digits is 576, while the sum is 22.

The square root of 422914 is about 650.3183835630. The cubic root of 422914 is about 75.0615198939.

The spelling of 422914 in words is "four hundred twenty-two thousand, nine hundred fourteen".

Divisors: 1 2 211457 422914