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8068800102 = 23114313612089
BaseRepresentation
bin1111000001111000…
…00001111001100110
3202211022212111220020
413200330001321212
5113011103100402
63412354220010
7403644445356
oct74074017146
922738774806
108068800102
113470699a40
121692284606
139b788173c
14567896b66
1532358a8bc
hex1e0f01e66

8068800102 has 64 divisors (see below), whose sum is σ = 18035930880. Its totient is φ = 2385331200.

The previous prime is 8068800073. The next prime is 8068800107. The reversal of 8068800102 is 2010088608.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8068800107) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3861474 + ... + 3863562.

It is an arithmetic number, because the mean of its divisors is an integer number (281811420).

Almost surely, 28068800102 is an apocalyptic number.

It is a pronic number, being equal to 89826×89827.

It is a practical number, because each smaller number is the sum of distinct divisors of 8068800102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9017965440).

8068800102 is an abundant number, since it is smaller than the sum of its proper divisors (9967130778).

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

8068800102 is a wasteful number, since it uses less digits than its factorization.

8068800102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3509.

The product of its (nonzero) digits is 6144, while the sum is 33.

The square root of 8068800102 is about 89826.4999986084. The cubic root of 8068800102 is about 2005.7169843074.

The spelling of 8068800102 in words is "eight billion, sixty-eight million, eight hundred thousand, one hundred two".

Divisors: 1 2 3 6 11 22 33 43 66 86 129 258 473 946 1361 1419 2089 2722 2838 4083 4178 6267 8166 12534 14971 22979 29942 44913 45958 58523 68937 89826 89827 117046 137874 175569 179654 269481 351138 538962 643753 988097 1287506 1931259 1976194 2843129 2964291 3862518 5686258 5928582 8529387 17058774 31274419 62548838 93823257 122254547 187646514 244509094 366763641 733527282 1344800017 2689600034 4034400051 8068800102