Search a number
-
+
1066552 = 23133319
BaseRepresentation
bin100000100011000111000
32000012000221
410010120320
5233112202
634505424
712031324
oct4043070
92005027
101066552
11669353
12435274
132b45c6
141da984
15161037
hex104638

1066552 has 8 divisors (see below), whose sum is σ = 1999800. Its totient is φ = 533272.

The previous prime is 1066531. The next prime is 1066553. The reversal of 1066552 is 2556601.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×10665522 = 2275066337408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1066553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66652 + ... + 66667.

It is an arithmetic number, because the mean of its divisors is an integer number (249975).

21066552 is an apocalyptic number.

It is an amenable number.

1066552 is a deficient number, since it is larger than the sum of its proper divisors (933248).

1066552 is a wasteful number, since it uses less digits than its factorization.

1066552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133325 (or 133321 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 1066552 is about 1032.7400447354. The cubic root of 1066552 is about 102.1709295984.

The spelling of 1066552 in words is "one million, sixty-six thousand, five hundred fifty-two".

Divisors: 1 2 4 8 133319 266638 533276 1066552