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108704161 = 4114871783
BaseRepresentation
bin1100111101010…
…11000110100001
321120112202002001
412132223012201
5210312013121
614441524001
72456653516
oct636530641
9246482061
10108704161
11563a7055
12304a3601
13196a05b7
141061930d
159823991
hex67ab1a1

108704161 has 8 divisors (see below), whose sum is σ = 111492864. Its totient is φ = 105922080.

The previous prime is 108704153. The next prime is 108704191. The reversal of 108704161 is 161407801.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 108704161 - 23 = 108704153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108704191) 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, 60076 + ... + 61858.

It is an arithmetic number, because the mean of its divisors is an integer number (13936608).

Almost surely, 2108704161 is an apocalyptic number.

It is an amenable number.

108704161 is a deficient number, since it is larger than the sum of its proper divisors (2788703).

108704161 is a wasteful number, since it uses less digits than its factorization.

108704161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3311.

The product of its (nonzero) digits is 1344, while the sum is 28.

The square root of 108704161 is about 10426.1287638318. The cubic root of 108704161 is about 477.2530612838.

The spelling of 108704161 in words is "one hundred eight million, seven hundred four thousand, one hundred sixty-one".

Divisors: 1 41 1487 1783 60967 73103 2651321 108704161