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1423411 = 11129401
BaseRepresentation
bin101011011100000110011
32200022112221
411123200303
5331022121
650301511
715045613
oct5334063
92608487
101423411
11892480
12587897
133aab72
14290a43
151d1b41
hex15b833

1423411 has 4 divisors (see below), whose sum is σ = 1552824. Its totient is φ = 1294000.

The previous prime is 1423403. The next prime is 1423417. The reversal of 1423411 is 1143241.

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

It is a cyclic number.

It is not a de Polignac number, because 1423411 - 23 = 1423403 is a prime.

It is a Duffinian number.

1423411 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1423417) 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, 64690 + ... + 64711.

It is an arithmetic number, because the mean of its divisors is an integer number (388206).

21423411 is an apocalyptic number.

1423411 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1423411 is a deficient number, since it is larger than the sum of its proper divisors (129413).

1423411 is a wasteful number, since it uses less digits than its factorization.

1423411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129412.

The product of its digits is 96, while the sum is 16.

The square root of 1423411 is about 1193.0678941284. The cubic root of 1423411 is about 112.4890129188.

Adding to 1423411 its reverse (1143241), we get a palindrome (2566652).

It can be divided in two parts, 142 and 3411, that added together give a palindrome (3553).

The spelling of 1423411 in words is "one million, four hundred twenty-three thousand, four hundred eleven".

Divisors: 1 11 129401 1423411