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108381195 = 32513185267
BaseRepresentation
bin1100111010111…
…00010000001011
321112221100001100
412131130100023
5210221144240
614430552443
72454140106
oct635342013
9245840040
10108381195
11561a643a
1230368723
13195b95b0
141057373d
1597ace30
hex675c40b

108381195 has 24 divisors (see below), whose sum is σ = 202312656. Its totient is φ = 53356608.

The previous prime is 108381193. The next prime is 108381197. The reversal of 108381195 is 591183801.

It is an interprime number because it is at equal distance from previous prime (108381193) and next prime (108381197).

It is not a de Polignac number, because 108381195 - 21 = 108381193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (108381193) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 92049 + ... + 93218.

It is an arithmetic number, because the mean of its divisors is an integer number (8429694).

Almost surely, 2108381195 is an apocalyptic number.

108381195 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

108381195 is a deficient number, since it is larger than the sum of its proper divisors (93931461).

108381195 is a wasteful number, since it uses less digits than its factorization.

108381195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185291 (or 185288 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 36.

The square root of 108381195 is about 10410.6289435365. The cubic root of 108381195 is about 476.7799441171.

The spelling of 108381195 in words is "one hundred eight million, three hundred eighty-one thousand, one hundred ninety-five".

Divisors: 1 3 5 9 13 15 39 45 65 117 195 585 185267 555801 926335 1667403 2408471 2779005 7225413 8337015 12042355 21676239 36127065 108381195