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2071396608 = 2837336947
BaseRepresentation
bin111101101110111…
…0000000100000000
312100100200211221220
41323131300010000
513220234142413
6541313115040
7102221403111
oct17335600400
95310624856
102071396608
11973281a26
12499858a80
132701b4788
14159162208
15c1cb7223
hex7b770100

2071396608 has 72 divisors (see below), whose sum is σ = 5588606688. Its totient is φ = 680988672.

The previous prime is 2071396597. The next prime is 2071396627. The reversal of 2071396608 is 8066931702.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2071396608.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37591 + ... + 74537.

Almost surely, 22071396608 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 2071396608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2794303344).

2071396608 is an abundant number, since it is smaller than the sum of its proper divisors (3517210080).

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

2071396608 is an equidigital number, since it uses as much as digits as its factorization.

2071396608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37039 (or 37025 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 42.

The square root of 2071396608 is about 45512.5983437553. The cubic root of 2071396608 is about 1274.7384536949.

The spelling of 2071396608 in words is "two billion, seventy-one million, three hundred ninety-six thousand, six hundred eight".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 73 96 128 146 192 219 256 292 384 438 584 768 876 1168 1752 2336 3504 4672 7008 9344 14016 18688 28032 36947 56064 73894 110841 147788 221682 295576 443364 591152 886728 1182304 1773456 2364608 2697131 3546912 4729216 5394262 7093824 8091393 9458432 10788524 14187648 16182786 21577048 28375296 32365572 43154096 64731144 86308192 129462288 172616384 258924576 345232768 517849152 690465536 1035698304 2071396608