Search a number
-
+
108832130 = 25111758199
BaseRepresentation
bin1100111110010…
…10010110000010
321120210020121122
412133022112002
5210330112010
614444352242
72461025561
oct637122602
9246706548
10108832130
1156484210
1230545682
1319716914
141064dbd8
15984b855
hex67ca582

108832130 has 32 divisors (see below), whose sum is σ = 226281600. Its totient is φ = 37246720.

The previous prime is 108832109. The next prime is 108832177. The reversal of 108832130 is 31238801.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 108832130.

It is an unprimeable number.

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, 27230 + ... + 30969.

It is an arithmetic number, because the mean of its divisors is an integer number (7071300).

Almost surely, 2108832130 is an apocalyptic number.

108832130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

108832130 is an abundant number, since it is smaller than the sum of its proper divisors (117449470).

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

108832130 is a wasteful number, since it uses less digits than its factorization.

108832130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58234.

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 108832130 is about 10432.2638962020. The cubic root of 108832130 is about 477.4402655465.

It can be divided in two parts, 108 and 832130, that added together give a palindrome (832238).

The spelling of 108832130 in words is "one hundred eight million, eight hundred thirty-two thousand, one hundred thirty".

Divisors: 1 2 5 10 11 17 22 34 55 85 110 170 187 374 935 1870 58199 116398 290995 581990 640189 989383 1280378 1978766 3200945 4946915 6401890 9893830 10883213 21766426 54416065 108832130