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1344042 = 232710667
BaseRepresentation
bin101001000001000101010
32112021200100
411020020222
5321002132
644450230
714265330
oct5101052
92467610
101344042
11838887
12549976
133809bb
1426db50
151b837c
hex14822a

1344042 has 24 divisors (see below), whose sum is σ = 3328416. Its totient is φ = 383976.

The previous prime is 1344029. The next prime is 1344043. The reversal of 1344042 is 2404431.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (1344043) 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 in 11 ways as a sum of consecutive naturals, for example, 5208 + ... + 5459.

It is an arithmetic number, because the mean of its divisors is an integer number (138684).

21344042 is an apocalyptic number.

1344042 is an abundant number, since it is smaller than the sum of its proper divisors (1984374).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1344042 is a wasteful number, since it uses less digits than its factorization.

1344042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10682 (or 10679 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 1344042 is about 1159.3282537746. The cubic root of 1344042 is about 110.3581165950.

Adding to 1344042 its reverse (2404431), we get a palindrome (3748473).

The spelling of 1344042 in words is "one million, three hundred forty-four thousand, forty-two".

Divisors: 1 2 3 6 7 9 14 18 21 42 63 126 10667 21334 32001 64002 74669 96003 149338 192006 224007 448014 672021 1344042