[go: up one dir, main page]

Search a number
-
+
1068369 = 3356123
BaseRepresentation
bin100000100110101010001
32000021112020
410010311101
5233141434
634522053
712036531
oct4046521
92007466
101068369
1166a755
12436329
132b5393
141db4c1
15161849
hex104d51

1068369 has 4 divisors (see below), whose sum is σ = 1424496. Its totient is φ = 712244.

The previous prime is 1068367. The next prime is 1068371. The reversal of 1068369 is 9638601.

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 an interprime number because it is at equal distance from previous prime (1068367) and next prime (1068371).

It is a cyclic number.

It is not a de Polignac number, because 1068369 - 21 = 1068367 is a prime.

It is a super-2 number, since 2×10683692 = 2282824640322, which contains 22 as substring.

It is a D-number.

1068369 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1068367) 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, 178059 + ... + 178064.

It is an arithmetic number, because the mean of its divisors is an integer number (356124).

21068369 is an apocalyptic number.

It is an amenable number.

1068369 is a deficient number, since it is larger than the sum of its proper divisors (356127).

1068369 is an equidigital number, since it uses as much as digits as its factorization.

1068369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356126.

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 1068369 is about 1033.6193690136. The cubic root of 1068369 is about 102.2289168496.

The spelling of 1068369 in words is "one million, sixty-eight thousand, three hundred sixty-nine".

Divisors: 1 3 356123 1068369