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1066113 = 32118457
BaseRepresentation
bin100000100010010000001
32000011102200
410010102001
5233103423
634503413
712030126
oct4042201
92004380
101066113
11668a94
12434b69
132b4349
141da74d
15160d43
hex104481

1066113 has 6 divisors (see below), whose sum is σ = 1539954. Its totient is φ = 710736.

The previous prime is 1066111. The next prime is 1066133. The reversal of 1066113 is 3116601.

1066113 is a `hidden beast` number, since 1 + 0 + 661 + 1 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1065024 + 1089 = 1032^2 + 33^2 .

It is not a de Polignac number, because 1066113 - 21 = 1066111 is a prime.

It is a super-2 number, since 2×10661132 = 2273193857538, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1066111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 59220 + ... + 59237.

It is an arithmetic number, because the mean of its divisors is an integer number (256659).

21066113 is an apocalyptic number.

It is an amenable number.

1066113 is a deficient number, since it is larger than the sum of its proper divisors (473841).

1066113 is a wasteful number, since it uses less digits than its factorization.

1066113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118463 (or 118460 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 1066113 is about 1032.5274814745. The cubic root of 1066113 is about 102.1569095933.

The spelling of 1066113 in words is "one million, sixty-six thousand, one hundred thirteen".

Divisors: 1 3 9 118457 355371 1066113