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2071792944 = 2433132912721
BaseRepresentation
bin111101101111101…
…0000110100110000
312100101102222122000
41323133100310300
513220334333234
6541325414000
7102224643444
oct17337206460
95311388560
102071792944
11973522781
12499a0a300
132702c2cb0
14159226824
15c1d44899
hex7b7d0d30

2071792944 has 160 divisors (see below), whose sum is σ = 6625617600. Its totient is φ = 615444480.

The previous prime is 2071792871. The next prime is 2071792967. The reversal of 2071792944 is 4492971702.

It is a happy number.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 2071792944.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 156504 + ... + 169224.

It is an arithmetic number, because the mean of its divisors is an integer number (41410110).

Almost surely, 22071792944 is an apocalyptic number.

2071792944 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2071792944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3312808800).

2071792944 is an abundant number, since it is smaller than the sum of its proper divisors (4553824656).

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

2071792944 is a wasteful number, since it uses less digits than its factorization.

2071792944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12780 (or 12768 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 45.

The square root of 2071792944 is about 45516.9522705552. The cubic root of 2071792944 is about 1274.8197502974.

The spelling of 2071792944 in words is "two billion, seventy-one million, seven hundred ninety-two thousand, nine hundred forty-four".

Divisors: 1 2 3 4 6 8 9 12 13 16 18 24 26 27 29 36 39 48 52 54 58 72 78 87 104 108 116 117 144 156 174 208 216 232 234 261 312 348 351 377 432 464 468 522 624 696 702 754 783 936 1044 1131 1392 1404 1508 1566 1872 2088 2262 2808 3016 3132 3393 4176 4524 5616 6032 6264 6786 9048 10179 12528 12721 13572 18096 20358 25442 27144 38163 40716 50884 54288 76326 81432 101768 114489 152652 162864 165373 203536 228978 305304 330746 343467 368909 457956 496119 610608 661492 686934 737818 915912 992238 1106727 1322984 1373868 1475636 1488357 1831824 1984476 2213454 2645968 2747736 2951272 2976714 3320181 3968952 4426908 4465071 4795817 5495472 5902544 5953428 6640362 7937904 8853816 8930142 9591634 9960543 11906856 13280724 14387451 17707632 17860284 19183268 19921086 23813712 26561448 28774902 35720568 38366536 39842172 43162353 53122896 57549804 71441136 76733072 79684344 86324706 115099608 129487059 159368688 172649412 230199216 258974118 345298824 517948236 690597648 1035896472 2071792944