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1042344074 = 2521172037
BaseRepresentation
bin111110001000001…
…110100010001010
32200122100120021002
4332020032202022
54113320002244
6251233015002
734554531002
oct7610164212
92618316232
101042344074
11495415592
122510b4462
13137c44955
149c611002
1561797a4e
hex3e20e88a

1042344074 has 4 divisors (see below), whose sum is σ = 1563516114. Its totient is φ = 521172036.

The previous prime is 1042344073. The next prime is 1042344089. The reversal of 1042344074 is 4704432401.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 961434049 + 80910025 = 31007^2 + 8995^2 .

It is not an unprimeable number, because it can be changed into a prime (1042344073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 260586017 + ... + 260586020.

Almost surely, 21042344074 is an apocalyptic number.

1042344074 is a deficient number, since it is larger than the sum of its proper divisors (521172040).

1042344074 is an equidigital number, since it uses as much as digits as its factorization.

1042344074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 521172039.

The product of its (nonzero) digits is 10752, while the sum is 29.

The square root of 1042344074 is about 32285.3538620843. The cubic root of 1042344074 is about 1013.9200251521.

Adding to 1042344074 its reverse (4704432401), we get a palindrome (5746776475).

The spelling of 1042344074 in words is "one billion, forty-two million, three hundred forty-four thousand, seventy-four".

Divisors: 1 2 521172037 1042344074