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1343052 = 223237307
BaseRepresentation
bin101000111111001001100
32112020022200
411013321030
5320434202
644441500
714262414
oct5077114
92466280
101343052
11838067
12549290
13380409
1426d644
151b7e1c
hex147e4c

1343052 has 18 divisors (see below), whose sum is σ = 3395028. Its totient is φ = 447672.

The previous prime is 1343047. The next prime is 1343057. The reversal of 1343052 is 2503431.

It is an interprime number because it is at equal distance from previous prime (1343047) and next prime (1343057).

It is a tau number, because it is divible by the number of its divisors (18).

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 (1343057) 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 5 ways as a sum of consecutive naturals, for example, 18618 + ... + 18689.

21343052 is an apocalyptic number.

1343052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1343052 is an abundant number, since it is smaller than the sum of its proper divisors (2051976).

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

1343052 is a wasteful number, since it uses less digits than its factorization.

1343052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37317 (or 37312 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 1343052 is about 1158.9012037270. The cubic root of 1343052 is about 110.3310139272.

Adding to 1343052 its reverse (2503431), we get a palindrome (3846483).

The spelling of 1343052 in words is "one million, three hundred forty-three thousand, fifty-two".

Divisors: 1 2 3 4 6 9 12 18 36 37307 74614 111921 149228 223842 335763 447684 671526 1343052