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1344030252 = 223112002521
BaseRepresentation
bin101000000011100…
…0100011000101100
310110200000210220020
41100013010120230
510223032432002
6341211122140
745210032355
oct12007043054
93420023806
101344030252
1162a740904
12316143350
131855b3096
14ca702d2c
157cedb2bc
hex501c462c

1344030252 has 12 divisors (see below), whose sum is σ = 3136070616. Its totient is φ = 448010080.

The previous prime is 1344030223. The next prime is 1344030269. The reversal of 1344030252 is 2520304431.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

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, 56001249 + ... + 56001272.

It is an arithmetic number, because the mean of its divisors is an integer number (261339218).

Almost surely, 21344030252 is an apocalyptic number.

1344030252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1344030252 is an abundant number, since it is smaller than the sum of its proper divisors (1792040364).

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

1344030252 is a wasteful number, since it uses less digits than its factorization.

1344030252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112002528 (or 112002526 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 1344030252 is about 36661.0181528009. The cubic root of 1344030252 is about 1103.5779505473.

Adding to 1344030252 its reverse (2520304431), we get a palindrome (3864334683).

The spelling of 1344030252 in words is "one billion, three hundred forty-four million, thirty thousand, two hundred fifty-two".

Divisors: 1 2 3 4 6 12 112002521 224005042 336007563 448010084 672015126 1344030252