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108027243 = 334001009
BaseRepresentation
bin1100111000001…
…01110101101011
321112021100112000
412130011311223
5210123332433
614415222043
72451134142
oct634056553
9245240460
10108027243
1155a84515
1230217923
13194c445c
14104c0759
15973d113
hex6705d6b

108027243 has 8 divisors (see below), whose sum is σ = 160040400. Its totient is φ = 72018144.

The previous prime is 108027211. The next prime is 108027253. The reversal of 108027243 is 342720801.

It is not a de Polignac number, because 108027243 - 25 = 108027211 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 4001009 = 108027243 / (1 + 0 + 8 + 0 + 2 + 7 + 2 + 4 + 3).

It is not an unprimeable number, because it can be changed into a prime (108027253) 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, 2000478 + ... + 2000531.

It is an arithmetic number, because the mean of its divisors is an integer number (20005050).

Almost surely, 2108027243 is an apocalyptic number.

108027243 is a deficient number, since it is larger than the sum of its proper divisors (52013157).

108027243 is an equidigital number, since it uses as much as digits as its factorization.

108027243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4001018 (or 4001012 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 108027243 is about 10393.6154922144. The cubic root of 108027243 is about 476.2603544156.

The spelling of 108027243 in words is "one hundred eight million, twenty-seven thousand, two hundred forty-three".

Divisors: 1 3 9 27 4001009 12003027 36009081 108027243