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8038634112 = 273221133071
BaseRepresentation
bin1110111110010001…
…11101001010000000
3202202020002220221100
413133020331022000
5112430342242422
63405355454400
7403130156025
oct73710751200
922666086840
108038634112
113455665873
121684157400
139b154c042
1456388354c
15320acc7ac
hex1df23d280

8038634112 has 96 divisors (see below), whose sum is σ = 23242340160. Its totient is φ = 2666764800.

The previous prime is 8038634029. The next prime is 8038634117. The reversal of 8038634112 is 2114368308.

8038634112 is a `hidden beast` number, since 8 + 0 + 3 + 8 + 634 + 1 + 12 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×80386341122 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (8038634117) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 226537 + ... + 259607.

It is an arithmetic number, because the mean of its divisors is an integer number (242107710).

Almost surely, 28038634112 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 8038634112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11621170080).

8038634112 is an abundant number, since it is smaller than the sum of its proper divisors (15203706048).

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

8038634112 is a wasteful number, since it uses less digits than its factorization.

8038634112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33302 (or 33287 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 8038634112 is about 89658.4302338603. The cubic root of 8038634112 is about 2003.2143405731.

The spelling of 8038634112 in words is "eight billion, thirty-eight million, six hundred thirty-four thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 128 144 192 211 288 384 422 576 633 844 1152 1266 1688 1899 2532 3376 3798 5064 6752 7596 10128 13504 15192 20256 27008 30384 33071 40512 60768 66142 81024 99213 121536 132284 198426 243072 264568 297639 396852 529136 595278 793704 1058272 1190556 1587408 2116544 2381112 3174816 4233088 4762224 6349632 6977981 9524448 12699264 13955962 19048896 20933943 27911924 38097792 41867886 55823848 62801829 83735772 111647696 125603658 167471544 223295392 251207316 334943088 446590784 502414632 669886176 893181568 1004829264 1339772352 2009658528 2679544704 4019317056 8038634112