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1081034 = 2540517
BaseRepresentation
bin100000111111011001010
32000220220022
410013323022
5234043114
635100442
712121463
oct4077312
92026808
101081034
11679219
12441722
132bb086
14201d6a
1516548e
hex107eca

1081034 has 4 divisors (see below), whose sum is σ = 1621554. Its totient is φ = 540516.

The previous prime is 1081027. The next prime is 1081037. The reversal of 1081034 is 4301801.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4301801 = 7614543.

It can be written as a sum of positive squares in only one way, i.e., 994009 + 87025 = 997^2 + 295^2 .

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (1081037) 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 as a sum of consecutive naturals, namely, 270257 + ... + 270260.

21081034 is an apocalyptic number.

1081034 is a deficient number, since it is larger than the sum of its proper divisors (540520).

1081034 is an equidigital number, since it uses as much as digits as its factorization.

1081034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540519.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1081034 is about 1039.7278490067. The cubic root of 1081034 is about 102.6312892295.

Adding to 1081034 its reverse (4301801), we get a palindrome (5382835).

The spelling of 1081034 in words is "one million, eighty-one thousand, thirty-four".

Divisors: 1 2 540517 1081034