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12344346608 = 241179887827
BaseRepresentation
bin10110111111100011…
…11100011111110000
31011212022001210002112
423133301330133300
5200240123042413
65400530104452
7614622133466
oct133761743760
934768053075
1012344346608
115265075350
12248611b128
1312195bb709
14851656836
154c3ade2a8
hex2dfc7c7f0

12344346608 has 40 divisors (see below), whose sum is σ = 26421761280. Its totient is φ = 5540034240.

The previous prime is 12344346601. The next prime is 12344346659. The reversal of 12344346608 is 80664344321.

It is a super-2 number, since 2×123443466082 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12344346601) 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, 430010 + ... + 457817.

It is an arithmetic number, because the mean of its divisors is an integer number (660544032).

Almost surely, 212344346608 is an apocalyptic number.

It is an amenable number.

12344346608 is an abundant number, since it is smaller than the sum of its proper divisors (14077414672).

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

12344346608 is a wasteful number, since it uses less digits than its factorization.

12344346608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 887925 (or 887919 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 41.

The spelling of 12344346608 in words is "twelve billion, three hundred forty-four million, three hundred forty-six thousand, six hundred eight".

Divisors: 1 2 4 8 11 16 22 44 79 88 158 176 316 632 869 1264 1738 3476 6952 13904 887827 1775654 3551308 7102616 9766097 14205232 19532194 39064388 70138333 78128776 140276666 156257552 280553332 561106664 771521663 1122213328 1543043326 3086086652 6172173304 12344346608