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20241040344 = 23372171012457
BaseRepresentation
bin10010110110011101…
…011100001111011000
31221020122002101102220
4102312131130033120
5312423201242334
613144255424040
71314410001300
oct226635341730
957218071386
1020241040344
1186475a3218
123b0a825020
131ba7601165
14da030c600
157d6ed0449
hex4b675c3d8

20241040344 has 96 divisors (see below), whose sum is σ = 62326914480. Its totient is φ = 5442963456.

The previous prime is 20241040333. The next prime is 20241040349. The reversal of 20241040344 is 44304014202.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20241040349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 486237 + ... + 526220.

Almost surely, 220241040344 is an apocalyptic number.

20241040344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

20241040344 is an abundant number, since it is smaller than the sum of its proper divisors (42085874136).

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

20241040344 is a wasteful number, since it uses less digits than its factorization.

20241040344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1012497 (or 1012486 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 20241040344 its reverse (44304014202), we get a palindrome (64545054546).

The spelling of 20241040344 in words is "twenty billion, two hundred forty-one million, forty thousand, three hundred forty-four".

Divisors: 1 2 3 4 6 7 8 12 14 17 21 24 28 34 42 49 51 56 68 84 98 102 119 136 147 168 196 204 238 294 357 392 408 476 588 714 833 952 1176 1428 1666 2499 2856 3332 4998 6664 9996 19992 1012457 2024914 3037371 4049828 6074742 7087199 8099656 12149484 14174398 17211769 21261597 24298968 28348796 34423538 42523194 49610393 51635307 56697592 68847076 85046388 99220786 103270614 120482383 137694152 148831179 170092776 198441572 206541228 240964766 297662358 361447149 396883144 413082456 481929532 595324716 722894298 843376681 963859064 1190649432 1445788596 1686753362 2530130043 2891577192 3373506724 5060260086 6747013448 10120520172 20241040344