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1108801 is a prime number
BaseRepresentation
bin100001110101101000001
32002022222201
410032231001
5240440201
635433201
712265441
oct4165501
92068881
101108801
11698071
12455801
132ca8c5
1420c121
1516d801
hex10eb41

1108801 has 2 divisors, whose sum is σ = 1108802. Its totient is φ = 1108800.

The previous prime is 1108781. The next prime is 1108817. The reversal of 1108801 is 1088011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 853776 + 255025 = 924^2 + 505^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1108801 is a prime.

1108801 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (1108001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 554400 + 554401.

It is an arithmetic number, because the mean of its divisors is an integer number (554401).

21108801 is an apocalyptic number.

It is an amenable number.

1108801 is a deficient number, since it is larger than the sum of its proper divisors (1).

1108801 is an equidigital number, since it uses as much as digits as its factorization.

1108801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64, while the sum is 19.

The square root of 1108801 is about 1052.9962013227. The cubic root of 1108801 is about 103.5025865379.

It can be divided in two parts, 110 and 8801, that added together give a triangular number (8911 = T133).

The spelling of 1108801 in words is "one million, one hundred eight thousand, eight hundred one".