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1068413 = 3473079
BaseRepresentation
bin100000100110101111101
32000021120212
410010311331
5233142123
634522205
712036623
oct4046575
92007525
101068413
1166a795
12436365
132b53c8
141db513
15161878
hex104d7d

1068413 has 4 divisors (see below), whose sum is σ = 1071840. Its totient is φ = 1064988.

The previous prime is 1068409. The next prime is 1068437. The reversal of 1068413 is 3148601.

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 1068413 - 22 = 1068409 is a prime.

It is a super-2 number, since 2×10684132 = 2283012677138, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1068113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1193 + ... + 1886.

It is an arithmetic number, because the mean of its divisors is an integer number (267960).

21068413 is an apocalyptic number.

It is an amenable number.

1068413 is a deficient number, since it is larger than the sum of its proper divisors (3427).

1068413 is an equidigital number, since it uses as much as digits as its factorization.

1068413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3426.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 1068413 is about 1033.6406532253. The cubic root of 1068413 is about 102.2303202382.

The spelling of 1068413 in words is "one million, sixty-eight thousand, four hundred thirteen".

Divisors: 1 347 3079 1068413