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1114885 = 5222977
BaseRepresentation
bin100010000001100000101
32002122100001
410100030011
5241134020
635521301
712322252
oct4201405
92078301
101114885
116a16a2
12459231
133005c5
14210429
1517050a
hex110305

1114885 has 4 divisors (see below), whose sum is σ = 1337868. Its totient is φ = 891904.

The previous prime is 1114873. The next prime is 1114891. The reversal of 1114885 is 5884111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5884111 = 36716033.

It can be written as a sum of positive squares in 2 ways, for example, as 338724 + 776161 = 582^2 + 881^2 .

It is a cyclic number.

It is not a de Polignac number, because 1114885 - 217 = 983813 is a prime.

It is a super-3 number, since 3×11148853 = 4157301019833312375, which contains 333 as substring.

It is a Duffinian number.

1114885 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111484 + ... + 111493.

It is an arithmetic number, because the mean of its divisors is an integer number (334467).

21114885 is an apocalyptic number.

It is an amenable number.

1114885 is a deficient number, since it is larger than the sum of its proper divisors (222983).

1114885 is an equidigital number, since it uses as much as digits as its factorization.

1114885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222982.

The product of its digits is 1280, while the sum is 28.

The square root of 1114885 is about 1055.8811486147. The cubic root of 1114885 is about 103.6915478555.

Adding to 1114885 its reverse (5884111), we get a palindrome (6998996).

The spelling of 1114885 in words is "one million, one hundred fourteen thousand, eight hundred eighty-five".

Divisors: 1 5 222977 1114885