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108780480 = 26325107353
BaseRepresentation
bin1100111101111…
…01101111000000
321120200121202200
412132331233000
5210321433410
614443313200
72460422154
oct636755700
9246617680
10108780480
1156449426
123051b800
13196c9263
1410639064
15983b3c0
hex67bdbc0

108780480 has 168 divisors, whose sum is σ = 378726192. Its totient is φ = 28655616.

The previous prime is 108780437. The next prime is 108780487. The reversal of 108780480 is 84087801.

108780480 is a `hidden beast` number, since 108 + 78 + 0 + 480 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108780487) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 307984 + ... + 308336.

Almost surely, 2108780480 is an apocalyptic number.

108780480 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 108780480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (189363096).

108780480 is an abundant number, since it is smaller than the sum of its proper divisors (269945712).

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

108780480 is a wasteful number, since it uses less digits than its factorization.

108780480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 483 (or 470 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 36.

The square root of 108780480 is about 10429.7881090653. The cubic root of 108780480 is about 477.3647250733.

The spelling of 108780480 in words is "one hundred eight million, seven hundred eighty thousand, four hundred eighty".