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1343404212 = 223613182627
BaseRepresentation
bin101000000010010…
…1011100010110100
310110121212000010120
41100010223202310
510222402413322
6341145451540
745201514233
oct12004534264
93417760116
101343404212
1162a353517
12315aa0bb0
13185424147
14ca5bcb1a
157ce15a5c
hex5012b8b4

1343404212 has 24 divisors (see below), whose sum is σ = 3139740576. Its totient is φ = 447068448.

The previous prime is 1343404211. The next prime is 1343404247. The reversal of 1343404212 is 2124043431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1343404211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83958 + ... + 98669.

It is an arithmetic number, because the mean of its divisors is an integer number (130822524).

Almost surely, 21343404212 is an apocalyptic number.

1343404212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1343404212 is an abundant number, since it is smaller than the sum of its proper divisors (1796336364).

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

1343404212 is a wasteful number, since it uses less digits than its factorization.

1343404212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183247 (or 183245 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 1343404212 is about 36652.4789339002. The cubic root of 1343404212 is about 1103.4065776097.

Adding to 1343404212 its reverse (2124043431), we get a palindrome (3467447643).

The spelling of 1343404212 in words is "one billion, three hundred forty-three million, four hundred four thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 613 1226 1839 2452 3678 7356 182627 365254 547881 730508 1095762 2191524 111950351 223900702 335851053 447801404 671702106 1343404212