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1343241248 = 25353118913
BaseRepresentation
bin101000000010000…
…0011110000100000
310110121112201120212
41100010003300200
510222332204443
6341142153252
745200235146
oct12004036040
93417481525
101343241248
1162a252038
12315a22828
13185397c0b
14ca579596
157cdd2618
hex50103c20

1343241248 has 24 divisors (see below), whose sum is σ = 2652020028. Its totient is φ = 669712384.

The previous prime is 1343241241. The next prime is 1343241269. The reversal of 1343241248 is 8421423431.

It can be written as a sum of positive squares in 2 ways, for example, as 1197990544 + 145250704 = 34612^2 + 12052^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (1343241241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48161 + ... + 70752.

Almost surely, 21343241248 is an apocalyptic number.

It is an amenable number.

1343241248 is a deficient number, since it is larger than the sum of its proper divisors (1308778780).

1343241248 is a wasteful number, since it uses less digits than its factorization.

1343241248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119276 (or 119268 counting only the distinct ones).

The product of its digits is 18432, while the sum is 32.

The square root of 1343241248 is about 36650.2557699124. The cubic root of 1343241248 is about 1103.3619589165.

Adding to 1343241248 its reverse (8421423431), we get a palindrome (9764664679).

The spelling of 1343241248 in words is "one billion, three hundred forty-three million, two hundred forty-one thousand, two hundred forty-eight".

Divisors: 1 2 4 8 16 32 353 706 1412 2824 5648 11296 118913 237826 475652 951304 1902608 3805216 41976289 83952578 167905156 335810312 671620624 1343241248