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108828395 = 51339907
BaseRepresentation
bin1100111110010…
…01011011101011
321120210001111022
412133021123223
5210330002040
614444323055
72461011644
oct637113353
9246701438
10108828395
1156481425
123054348b
1319715000
141064c6cb
15984a6b5
hex67c96eb

108828395 has 16 divisors (see below), whose sum is σ = 141486240. Its totient is φ = 80357472.

The previous prime is 108828347. The next prime is 108828397. The reversal of 108828395 is 593828801.

It is not a de Polignac number, because 108828395 - 210 = 108827371 is a prime.

It is not an unprimeable number, because it can be changed into a prime (108828397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6032 + ... + 15938.

It is an arithmetic number, because the mean of its divisors is an integer number (8842890).

Almost surely, 2108828395 is an apocalyptic number.

108828395 is a deficient number, since it is larger than the sum of its proper divisors (32657845).

108828395 is an frugal number, since it uses more digits than its factorization.

108828395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9951 (or 9925 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 44.

The square root of 108828395 is about 10432.0848827068. The cubic root of 108828395 is about 477.4348037409.

The spelling of 108828395 in words is "one hundred eight million, eight hundred twenty-eight thousand, three hundred ninety-five".

Divisors: 1 5 13 65 169 845 2197 9907 10985 49535 128791 643955 1674283 8371415 21765679 108828395