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108730 = 2583131
BaseRepresentation
bin11010100010111010
312112011001
4122202322
511434410
62155214
7631666
oct324272
9175131
10108730
1174766
1252b0a
133a64b
142b8a6
152233a
hex1a8ba

108730 has 16 divisors (see below), whose sum is σ = 199584. Its totient is φ = 42640.

The previous prime is 108727. The next prime is 108739. The reversal of 108730 is 37801.

It is a plaindrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 108698 and 108707.

It is not an unprimeable number, because it can be changed into a prime (108739) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 765 + ... + 895.

It is an arithmetic number, because the mean of its divisors is an integer number (12474).

2108730 is an apocalyptic number.

108730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

108730 is a deficient number, since it is larger than the sum of its proper divisors (90854).

108730 is a wasteful number, since it uses less digits than its factorization.

108730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221.

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 108730 is about 329.7423236407. The cubic root of 108730 is about 47.7290872670.

It can be divided in two parts, 108 and 730, that added together give a palindrome (838).

The spelling of 108730 in words is "one hundred eight thousand, seven hundred thirty".

Divisors: 1 2 5 10 83 131 166 262 415 655 830 1310 10873 21746 54365 108730