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108734620 = 2255436731
BaseRepresentation
bin1100111101100…
…10100010011100
321120121021212011
412132302202130
5210314001440
614442321004
72460141361
oct636624234
9246537764
10108734620
1156417a25
12304b9164
13196b1417
1410626468
15982c9ea
hex67b289c

108734620 has 12 divisors (see below), whose sum is σ = 228342744. Its totient is φ = 43493840.

The previous prime is 108734609. The next prime is 108734627. The reversal of 108734620 is 26437801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108734627) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2718346 + ... + 2718385.

It is an arithmetic number, because the mean of its divisors is an integer number (19028562).

Almost surely, 2108734620 is an apocalyptic number.

108734620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

108734620 is an abundant number, since it is smaller than the sum of its proper divisors (119608124).

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

108734620 is a wasteful number, since it uses less digits than its factorization.

108734620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5436740 (or 5436738 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 108734620 is about 10427.5893666753. The cubic root of 108734620 is about 477.2976326947.

The spelling of 108734620 in words is "one hundred eight million, seven hundred thirty-four thousand, six hundred twenty".

Divisors: 1 2 4 5 10 20 5436731 10873462 21746924 27183655 54367310 108734620