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24343244420 = 22511449246439
BaseRepresentation
bin10110101010111110…
…000110111010000100
32022211112002221112012
4112222332012322010
5344323332310140
615103320113352
71521151110035
oct265276067204
968745087465
1024343244420
11a362143920
124874605858
1323ac458651
14126d068a8c
159771e3265
hex5aaf86e84

24343244420 has 48 divisors (see below), whose sum is σ = 55892592000. Its totient is φ = 8832337920.

The previous prime is 24343244407. The next prime is 24343244423. The reversal of 24343244420 is 2444234342.

It is a super-2 number, since 2×243432444202 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (24343244423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24440 + ... + 221999.

It is an arithmetic number, because the mean of its divisors is an integer number (1164429000).

Almost surely, 224343244420 is an apocalyptic number.

24343244420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

24343244420 is an abundant number, since it is smaller than the sum of its proper divisors (31549347580).

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

24343244420 is a wasteful number, since it uses less digits than its factorization.

24343244420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246908 (or 246906 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 32.

Adding to 24343244420 its reverse (2444234342), we get a palindrome (26787478762).

The spelling of 24343244420 in words is "twenty-four billion, three hundred forty-three million, two hundred forty-four thousand, four hundred twenty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 449 898 1796 2245 4490 4939 8980 9878 19756 24695 49390 98780 246439 492878 985756 1232195 2464390 2710829 4928780 5421658 10843316 13554145 27108290 54216580 110651111 221302222 442604444 553255555 1106511110 1217162221 2213022220 2434324442 4868648884 6085811105 12171622210 24343244420