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8008938112 = 27717535099
BaseRepresentation
bin1110111010101111…
…01011001010000000
3202200011020012200111
413131113223022000
5112400242004422
63402415201104
7402316564540
oct73527531200
922604205614
108008938112
11343a92281a
121676216194
139a8352546
1455d953320
1531d1b3a77
hex1dd5eb280

8008938112 has 64 divisors (see below), whose sum is σ = 18248616000. Its totient is φ = 3429771264.

The previous prime is 8008938107. The next prime is 8008938127. The reversal of 8008938112 is 2118398008.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×80089381122 (a number of 21 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 1568139 + ... + 1573237.

It is an arithmetic number, because the mean of its divisors is an integer number (285134625).

Almost surely, 28008938112 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 8008938112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9124308000).

8008938112 is an abundant number, since it is smaller than the sum of its proper divisors (10239677888).

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

8008938112 is a wasteful number, since it uses less digits than its factorization.

8008938112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6873 (or 6861 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 40.

The square root of 8008938112 is about 89492.6707166570. The cubic root of 8008938112 is about 2000.7445654434.

The spelling of 8008938112 in words is "eight billion, eight million, nine hundred thirty-eight thousand, one hundred twelve".

Divisors: 1 2 4 7 8 14 16 28 32 56 64 112 128 224 448 896 1753 3506 5099 7012 10198 12271 14024 20396 24542 28048 35693 40792 49084 56096 71386 81584 98168 112192 142772 163168 196336 224384 285544 326336 392672 571088 652672 785344 1142176 1570688 2284352 4568704 8938547 17877094 35754188 62569829 71508376 125139658 143016752 250279316 286033504 500558632 572067008 1001117264 1144134016 2002234528 4004469056 8008938112