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108727080 = 23357211412
BaseRepresentation
bin1100111101100…
…00101100101000
321120120220111220
412132300230220
5210313231310
614442222040
72460110400
oct636605450
9246526456
10108727080
11564122a0
12304b4920
13196aab67
1410623800
15982a670
hex67b0b28

108727080 has 288 divisors, whose sum is σ = 424271520. Its totient is φ = 22041600.

The previous prime is 108727067. The next prime is 108727081. The reversal of 108727080 is 80727801.

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 (108727081) 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 71 ways as a sum of consecutive naturals, for example, 2651860 + ... + 2651900.

It is an arithmetic number, because the mean of its divisors is an integer number (1473165).

Almost surely, 2108727080 is an apocalyptic number.

108727080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 108727080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (212135760).

108727080 is an abundant number, since it is smaller than the sum of its proper divisors (315544440).

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

108727080 is a wasteful number, since it uses less digits than its factorization.

108727080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121 (or 69 counting only the distinct ones).

The product of its (nonzero) digits is 6272, while the sum is 33.

The square root of 108727080 is about 10427.2278195118. The cubic root of 108727080 is about 477.2866000008.

The spelling of 108727080 in words is "one hundred eight million, seven hundred twenty-seven thousand, eighty".