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1108055 = 51317047
BaseRepresentation
bin100001110100001010111
32002021222002
410032201113
5240424210
635425515
712263324
oct4164127
92067862
101108055
11697553
1245529b
132ca470
1420bb4b
1516d4a5
hex10e857

1108055 has 8 divisors (see below), whose sum is σ = 1432032. Its totient is φ = 818208.

The previous prime is 1108049. The next prime is 1108057. The reversal of 1108055 is 5508011.

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 1108055 - 210 = 1107031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1108057) 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, 8459 + ... + 8588.

It is an arithmetic number, because the mean of its divisors is an integer number (179004).

21108055 is an apocalyptic number.

1108055 is a deficient number, since it is larger than the sum of its proper divisors (323977).

1108055 is a wasteful number, since it uses less digits than its factorization.

1108055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17065.

The product of its (nonzero) digits is 200, while the sum is 20.

The square root of 1108055 is about 1052.6419144229. The cubic root of 1108055 is about 103.4793691911.

The spelling of 1108055 in words is "one million, one hundred eight thousand, fifty-five".

Divisors: 1 5 13 65 17047 85235 221611 1108055