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1349422 = 2674711
BaseRepresentation
bin101001001011100101110
32112120001121
411021130232
5321140142
644531154
714320114
oct5113456
92476047
101349422
11841928
12550aba
13383299
14271ab4
151b9c67
hex14972e

1349422 has 4 divisors (see below), whose sum is σ = 2024136. Its totient is φ = 674710.

The previous prime is 1349407. The next prime is 1349423. The reversal of 1349422 is 2249431.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1349423) 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 as a sum of consecutive naturals, namely, 337354 + ... + 337357.

It is an arithmetic number, because the mean of its divisors is an integer number (506034).

21349422 is an apocalyptic number.

1349422 is a deficient number, since it is larger than the sum of its proper divisors (674714).

1349422 is an equidigital number, since it uses as much as digits as its factorization.

1349422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 674713.

The product of its digits is 1728, while the sum is 25.

The square root of 1349422 is about 1161.6462456359. The cubic root of 1349422 is about 110.5051695950.

Subtracting 1349422 from its reverse (2249431), we obtain a palindrome (900009).

It can be divided in two parts, 1349 and 422, that added together give a palindrome (1771).

The spelling of 1349422 in words is "one million, three hundred forty-nine thousand, four hundred twenty-two".

Divisors: 1 2 674711 1349422