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1042937306 = 21972647049
BaseRepresentation
bin111110001010011…
…111010111011010
32200200110201000122
4332022133113122
54113442443211
6251253433242
734562551355
oct7612372732
92620421018
101042937306
11495790264
1225133b822
131380c1988
149c72729c
15618636db
hex3e29f5da

1042937306 has 8 divisors (see below), whose sum is σ = 1572347700. Its totient is φ = 518821408.

The previous prime is 1042937201. The next prime is 1042937347. The reversal of 1042937306 is 6037392401.

It can be written as a sum of positive squares in 2 ways, for example, as 1024576081 + 18361225 = 32009^2 + 4285^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1323131 + ... + 1323918.

Almost surely, 21042937306 is an apocalyptic number.

1042937306 is a deficient number, since it is larger than the sum of its proper divisors (529410394).

1042937306 is a wasteful number, since it uses less digits than its factorization.

1042937306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2647248.

The product of its (nonzero) digits is 27216, while the sum is 35.

The square root of 1042937306 is about 32294.5398790570. The cubic root of 1042937306 is about 1014.1123403215.

The spelling of 1042937306 in words is "one billion, forty-two million, nine hundred thirty-seven thousand, three hundred six".

Divisors: 1 2 197 394 2647049 5294098 521468653 1042937306