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7996313088 = 2933718147
BaseRepresentation
bin1110111001001111…
…00000111000000000
3202122021110210102000
413130213200320000
5112334024004323
63401244424000
7402104353101
oct73447407000
922567423360
107996313088
11343378a415
121671b48000
139a5851c0a
1455bdc83a8
1531c01ce43
hex1dc9e0e00

7996313088 has 160 divisors (see below), whose sum is σ = 24005963520. Its totient is φ = 2627573760.

The previous prime is 7996313081. The next prime is 7996313089. The reversal of 7996313088 is 8803136997.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7996313081) 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, 977431 + ... + 985577.

It is an arithmetic number, because the mean of its divisors is an integer number (150037272).

Almost surely, 27996313088 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7996313088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12002981760).

7996313088 is an abundant number, since it is smaller than the sum of its proper divisors (16009650432).

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

7996313088 is an equidigital number, since it uses as much as digits as its factorization.

7996313088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8245 (or 8223 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 54.

The square root of 7996313088 is about 89422.1062601413. The cubic root of 7996313088 is about 1999.6927101222.

The spelling of 7996313088 in words is "seven billion, nine hundred ninety-six million, three hundred thirteen thousand, eighty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 71 72 96 108 128 142 144 192 213 216 256 284 288 384 426 432 512 568 576 639 768 852 864 1136 1152 1278 1536 1704 1728 1917 2272 2304 2556 3408 3456 3834 4544 4608 5112 6816 6912 7668 8147 9088 10224 13632 13824 15336 16294 18176 20448 24441 27264 30672 32588 36352 40896 48882 54528 61344 65176 73323 81792 97764 109056 122688 130352 146646 163584 195528 219969 245376 260704 293292 327168 391056 439938 490752 521408 578437 586584 782112 879876 981504 1042816 1156874 1173168 1564224 1735311 1759752 2085632 2313748 2346336 3128448 3470622 3519504 4171264 4627496 4692672 5205933 6256896 6941244 7039008 9254992 9385344 10411866 12513792 13882488 14078016 15617799 18509984 18770688 20823732 27764976 28156032 31235598 37019968 37541376 41647464 55529952 56312064 62471196 74039936 83294928 111059904 112624128 124942392 148079872 166589856 222119808 249884784 296159744 333179712 444239616 499769568 666359424 888479232 999539136 1332718848 1999078272 2665437696 3998156544 7996313088