Search a number
-
+
1006049 = 1191459
BaseRepresentation
bin11110101100111100001
31220010001002
43311213201
5224143144
633321345
711360042
oct3654741
91803032
101006049
11627950
12406255
13292bc5
141c28c9
1514d14e
hexf59e1

1006049 has 4 divisors (see below), whose sum is σ = 1097520. Its totient is φ = 914580.

The previous prime is 1006037. The next prime is 1006063. The reversal of 1006049 is 9406001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1006049 - 212 = 1001953 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1006049.

It is not an unprimeable number, because it can be changed into a prime (1006249) 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, 45719 + ... + 45740.

It is an arithmetic number, because the mean of its divisors is an integer number (274380).

21006049 is an apocalyptic number.

It is an amenable number.

1006049 is a deficient number, since it is larger than the sum of its proper divisors (91471).

1006049 is an equidigital number, since it uses as much as digits as its factorization.

1006049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91470.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 1006049 is about 1003.0199399813. The cubic root of 1006049 is about 100.2012281341.

The spelling of 1006049 in words is "one million, six thousand, forty-nine".

Divisors: 1 11 91459 1006049