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108788097 = 31122314783
BaseRepresentation
bin1100111101111…
…11100110000001
321120201000012210
412132333212001
5210322204342
614443412333
72460453315
oct636774601
9246630183
10108788097
1156454120
12305240a9
13196cc872
141063bb45
15983d79c
hex67bf981

108788097 has 16 divisors (see below), whose sum is σ = 158957568. Its totient is φ = 65632080.

The previous prime is 108788093. The next prime is 108788107. The reversal of 108788097 is 790887801.

It is not a de Polignac number, because 108788097 - 22 = 108788093 is a prime.

It is not an unprimeable number, because it can be changed into a prime (108788093) 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, 33 + ... + 14750.

It is an arithmetic number, because the mean of its divisors is an integer number (9934848).

Almost surely, 2108788097 is an apocalyptic number.

It is an amenable number.

108788097 is a deficient number, since it is larger than the sum of its proper divisors (50169471).

108788097 is a wasteful number, since it uses less digits than its factorization.

108788097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15020.

The product of its (nonzero) digits is 225792, while the sum is 48.

The square root of 108788097 is about 10430.1532587014. The cubic root of 108788097 is about 477.3758667850.

The spelling of 108788097 in words is "one hundred eight million, seven hundred eighty-eight thousand, ninety-seven".

Divisors: 1 3 11 33 223 669 2453 7359 14783 44349 162613 487839 3296609 9889827 36262699 108788097