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4240004240240 = 24597546392299
BaseRepresentation
bin111101101100110011111…
…100100101001101110000
3120000100012012000100102222
4331230303330211031300
51023432012041141430
613003455301500212
7615221154251126
oct75546374451560
916010165010388
104240004240240
1113951a294763a
125858a8a11668
13249aa5023182
141093083b3916
157545b4a29e5
hex3db33f25370

4240004240240 has 40 divisors (see below), whose sum is σ = 9959638844400. Its totient is φ = 1678517139456.

The previous prime is 4240004240237. The next prime is 4240004240257. The reversal of 4240004240240 is 420424000424.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

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, 273188390 + ... + 273203909.

It is an arithmetic number, because the mean of its divisors is an integer number (248990971110).

Almost surely, 24240004240240 is an apocalyptic number.

4240004240240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4240004240240 is an abundant number, since it is smaller than the sum of its proper divisors (5719634604160).

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

4240004240240 is a wasteful number, since it uses less digits than its factorization.

4240004240240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 546392409 (or 546392403 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 26.

Adding to 4240004240240 its reverse (420424000424), we get a palindrome (4660428240664).

The spelling of 4240004240240 in words is "four trillion, two hundred forty billion, four million, two hundred forty thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 16 20 40 80 97 194 388 485 776 970 1552 1940 3880 7760 546392299 1092784598 2185569196 2731961495 4371138392 5463922990 8742276784 10927845980 21855691960 43711383920 53000053003 106000106006 212000212012 265000265015 424000424024 530000530030 848000848048 1060001060060 2120002120120 4240004240240