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8113660352 = 267831131931
BaseRepresentation
bin1111000111001110…
…01010000111000000
3202221110021122120222
413203213022013000
5113104044112402
63421035522212
7405030655310
oct74347120700
922843248528
108113660352
113493a4a126
1216a52b9368
139c3c5a575
1456d813440
1532749c7a2
hex1e39ca1c0

8113660352 has 112 divisors (see below), whose sum is σ = 18796845312. Its totient is φ = 3403223040.

The previous prime is 8113660309. The next prime is 8113660369. The reversal of 8113660352 is 2530663118.

It is a tau number, because it is divible by the number of its divisors (112).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4200827 + ... + 4202757.

It is an arithmetic number, because the mean of its divisors is an integer number (167828976).

Almost surely, 28113660352 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 8113660352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9398422656).

8113660352 is an abundant number, since it is smaller than the sum of its proper divisors (10683184960).

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

8113660352 is a wasteful number, since it uses less digits than its factorization.

8113660352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2146 (or 2136 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 8113660352 is about 90075.8588746175. The cubic root of 8113660352 is about 2009.4271902245.

The spelling of 8113660352 in words is "eight billion, one hundred thirteen million, six hundred sixty thousand, three hundred fifty-two".

Divisors: 1 2 4 7 8 14 16 28 32 56 64 83 112 113 166 224 226 332 448 452 581 664 791 904 1162 1328 1582 1808 1931 2324 2656 3164 3616 3862 4648 5312 6328 7232 7724 9296 9379 12656 13517 15448 18592 18758 25312 27034 30896 37184 37516 50624 54068 61792 65653 75032 108136 123584 131306 150064 160273 216272 218203 262612 300128 320546 432544 436406 525224 600256 641092 865088 872812 1050448 1121911 1282184 1527421 1745624 2100896 2243822 2564368 3054842 3491248 4201792 4487644 5128736 6109684 6982496 8975288 10257472 12219368 13964992 17950576 18110849 24438736 35901152 36221698 48877472 71802304 72443396 97754944 126775943 144886792 253551886 289773584 507103772 579547168 1014207544 1159094336 2028415088 4056830176 8113660352