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1114091 = 11101281
BaseRepresentation
bin100001111111111101011
32002121020122
410033333223
5241122331
635513455
712320036
oct4177753
92077218
101114091
116a1040
1245888b
13300134
1421001d
1517017b
hex10ffeb

1114091 has 4 divisors (see below), whose sum is σ = 1215384. Its totient is φ = 1012800.

The previous prime is 1114063. The next prime is 1114111. The reversal of 1114091 is 1904111.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1114091 is a prime.

It is a Duffinian number.

It is a plaindrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (1114031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50630 + ... + 50651.

It is an arithmetic number, because the mean of its divisors is an integer number (303846).

21114091 is an apocalyptic number.

1114091 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1114091 is a deficient number, since it is larger than the sum of its proper divisors (101293).

1114091 is a wasteful number, since it uses less digits than its factorization.

1114091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101292.

The product of its (nonzero) digits is 36, while the sum is 17.

The square root of 1114091 is about 1055.5050923610. The cubic root of 1114091 is about 103.6669262902. Note that the first 3 decimals are identical.

The spelling of 1114091 in words is "one million, one hundred fourteen thousand, ninety-one".

Divisors: 1 11 101281 1114091