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1343024442 = 23324870823
BaseRepresentation
bin101000000001100…
…1110110100111010
310110121010201012000
41100003032310322
510222303240232
6341133401430
745165343104
oct12003166472
93417121160
101343024442
1162a114161
12315939276
13185320326
14ca520574
157cd8d27c
hex500ced3a

1343024442 has 16 divisors (see below), whose sum is σ = 2984498880. Its totient is φ = 447674796.

The previous prime is 1343024407. The next prime is 1343024453. The reversal of 1343024442 is 2444203431.

It is a happy number.

It is a super-2 number, since 2×13430244422 = 3607429303618822728, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12435358 + ... + 12435465.

It is an arithmetic number, because the mean of its divisors is an integer number (186531180).

Almost surely, 21343024442 is an apocalyptic number.

1343024442 is an abundant number, since it is smaller than the sum of its proper divisors (1641474438).

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

1343024442 is a wasteful number, since it uses less digits than its factorization.

1343024442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24870834 (or 24870828 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

The square root of 1343024442 is about 36647.2978812900. The cubic root of 1343024442 is about 1103.3025929700.

Adding to 1343024442 its reverse (2444203431), we get a palindrome (3787227873).

The spelling of 1343024442 in words is "one billion, three hundred forty-three million, twenty-four thousand, four hundred forty-two".

Divisors: 1 2 3 6 9 18 27 54 24870823 49741646 74612469 149224938 223837407 447674814 671512221 1343024442