Search a number
-
+
1077009 = 3359003
BaseRepresentation
bin100000110111100010001
32000201101020
410012330101
5233431014
635030053
712103653
oct4067421
92021336
101077009
1167619a
1243b329
132b92ab
142006d3
151641a9
hex106f11

1077009 has 4 divisors (see below), whose sum is σ = 1436016. Its totient is φ = 718004.

The previous prime is 1076981. The next prime is 1077017. The reversal of 1077009 is 9007701.

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 1077009 - 28 = 1076753 is a prime.

It is a D-number.

It is a self number, because there is not a number n which added to its sum of digits gives 1077009.

It is not an unprimeable number, because it can be changed into a prime (1077059) 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, 179499 + ... + 179504.

It is an arithmetic number, because the mean of its divisors is an integer number (359004).

21077009 is an apocalyptic number.

It is an amenable number.

1077009 is a deficient number, since it is larger than the sum of its proper divisors (359007).

1077009 is an equidigital number, since it uses as much as digits as its factorization.

1077009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359006.

The product of its (nonzero) digits is 441, while the sum is 24.

The square root of 1077009 is about 1037.7904412742. The cubic root of 1077009 is about 102.5037555634.

The spelling of 1077009 in words is "one million, seventy-seven thousand, nine".

Divisors: 1 3 359003 1077009