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110020008 = 23374571433
BaseRepresentation
bin1101000111011…
…00010110101000
321200000121002010
412203230112220
5211131120013
614530035520
72504104020
oct643542650
9250017063
10110020008
115711572a
1230a18ba0
1319a414c7
141087ca80
1599d37c3
hex68ec5a8

110020008 has 64 divisors (see below), whose sum is σ = 315250560. Its totient is φ = 31343616.

The previous prime is 110020003. The next prime is 110020049. The reversal of 110020008 is 800020011.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 110019975 and 110020002.

It is not an unprimeable number, because it can be changed into a prime (110020003) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 76060 + ... + 77492.

It is an arithmetic number, because the mean of its divisors is an integer number (4925790).

Almost surely, 2110020008 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 110020008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157625280).

110020008 is an abundant number, since it is smaller than the sum of its proper divisors (205230552).

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

110020008 is a wasteful number, since it uses less digits than its factorization.

110020008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1906 (or 1902 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 110020008 is about 10489.0422823059. The cubic root of 110020008 is about 479.1710344689.

Adding to 110020008 its reverse (800020011), we get a palindrome (910040019).

The spelling of 110020008 in words is "one hundred ten million, twenty thousand, eight".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 42 56 84 168 457 914 1371 1433 1828 2742 2866 3199 3656 4299 5484 5732 6398 8598 9597 10031 10968 11464 12796 17196 19194 20062 25592 30093 34392 38388 40124 60186 76776 80248 120372 240744 654881 1309762 1964643 2619524 3929286 4584167 5239048 7858572 9168334 13752501 15717144 18336668 27505002 36673336 55010004 110020008