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20234017848 = 23311217409861
BaseRepresentation
bin10010110110000010…
…101001110000111000
31221020010212121101110
4102312002221300320
5312414402032343
613143445120320
71314263212452
oct226602516070
957203777343
1020234017848
118643637100
123b083b90a0
131ba6012935
14d9d4012d2
157d6594833
hex4b60a9c38

20234017848 has 96 divisors (see below), whose sum is σ = 58872577680. Its totient is φ = 5770828800.

The previous prime is 20234017829. The next prime is 20234017873. The reversal of 20234017848 is 84871043202.

It is a super-2 number, since 2×202340178482 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 155563 + ... + 254298.

Almost surely, 220234017848 is an apocalyptic number.

It is an amenable number.

20234017848 is an abundant number, since it is smaller than the sum of its proper divisors (38638559832).

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

20234017848 is a wasteful number, since it uses less digits than its factorization.

20234017848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409909 (or 409894 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 39.

The spelling of 20234017848 in words is "twenty billion, two hundred thirty-four million, seventeen thousand, eight hundred forty-eight".

Divisors: 1 2 3 4 6 8 11 12 17 22 24 33 34 44 51 66 68 88 102 121 132 136 187 204 242 264 363 374 408 484 561 726 748 968 1122 1452 1496 2057 2244 2904 4114 4488 6171 8228 12342 16456 24684 49368 409861 819722 1229583 1639444 2459166 3278888 4508471 4918332 6967637 9016942 9836664 13525413 13935274 18033884 20902911 27050826 27870548 36067768 41805822 49593181 54101652 55741096 76644007 83611644 99186362 108203304 148779543 153288014 167223288 198372724 229932021 297559086 306576028 396745448 459864042 595118172 613152056 843084077 919728084 1190236344 1686168154 1839456168 2529252231 3372336308 5058504462 6744672616 10117008924 20234017848