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1344030541 = 7229838447
BaseRepresentation
bin101000000011100…
…0100011101001101
310110200000211021221
41100013010131031
510223032434131
6341211123341
745210033250
oct12007043515
93420024257
101344030541
1162a741047
12316143551
131855b3259
14ca703097
157cedb411
hex501c474d

1344030541 has 8 divisors (see below), whose sum is σ = 1542744320. Its totient is φ = 1146994128.

The previous prime is 1344030509. The next prime is 1344030559. The reversal of 1344030541 is 1450304431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1344030541 - 25 = 1344030509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1344030581) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 417621 + ... + 420826.

It is an arithmetic number, because the mean of its divisors is an integer number (192843040).

Almost surely, 21344030541 is an apocalyptic number.

It is an amenable number.

1344030541 is a deficient number, since it is larger than the sum of its proper divisors (198713779).

1344030541 is an equidigital number, since it uses as much as digits as its factorization.

1344030541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 838683.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 1344030541 is about 36661.0220943170. The cubic root of 1344030541 is about 1103.5780296462.

Adding to 1344030541 its reverse (1450304431), we get a palindrome (2794334972).

The spelling of 1344030541 in words is "one billion, three hundred forty-four million, thirty thousand, five hundred forty-one".

Divisors: 1 7 229 1603 838447 5869129 192004363 1344030541