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108810130 = 25111376091
BaseRepresentation
bin1100111110001…
…00111110010010
321120202010102211
412133010332102
5210323411010
614444102334
72460604462
oct637047622
9246663384
10108810130
1156469730
12305349aa
13197098c0
1410645ba2
15984508a
hex67c4f92

108810130 has 32 divisors (see below), whose sum is σ = 230102208. Its totient is φ = 36523200.

The previous prime is 108810109. The next prime is 108810133. The reversal of 108810130 is 31018801.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (108810133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36616 + ... + 39475.

It is an arithmetic number, because the mean of its divisors is an integer number (7190694).

Almost surely, 2108810130 is an apocalyptic number.

108810130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

108810130 is an abundant number, since it is smaller than the sum of its proper divisors (121292078).

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

108810130 is a wasteful number, since it uses less digits than its factorization.

108810130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76122.

The product of its (nonzero) digits is 192, while the sum is 22.

The square root of 108810130 is about 10431.2094217305. The cubic root of 108810130 is about 477.4080924689.

Adding to 108810130 its reverse (31018801), we get a palindrome (139828931).

The spelling of 108810130 in words is "one hundred eight million, eight hundred ten thousand, one hundred thirty".

Divisors: 1 2 5 10 11 13 22 26 55 65 110 130 143 286 715 1430 76091 152182 380455 760910 837001 989183 1674002 1978366 4185005 4945915 8370010 9891830 10881013 21762026 54405065 108810130