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3242957609 = 23313918273
BaseRepresentation
bin1100000101001011…
…1001101100101001
322101000012022112002
43001102321230221
523120144120414
61253443500345
7143235453623
oct30122715451
98330168462
103242957609
111414624061
127660876b5
133c8b2c638
1422a9abc13
1513ea864de
hexc14b9b29

3242957609 has 4 divisors (see below), whose sum is σ = 3256876116. Its totient is φ = 3229039104.

The previous prime is 3242957581. The next prime is 3242957629. The reversal of 3242957609 is 9067592423.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9067592423 = 33739268757.

It can be written as a sum of positive squares in 2 ways, for example, as 884884009 + 2358073600 = 29747^2 + 48560^2 .

It is a cyclic number.

It is not a de Polignac number, because 3242957609 - 216 = 3242892073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3242957629) 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, 6958904 + ... + 6959369.

It is an arithmetic number, because the mean of its divisors is an integer number (814219029).

Almost surely, 23242957609 is an apocalyptic number.

It is an amenable number.

3242957609 is a deficient number, since it is larger than the sum of its proper divisors (13918507).

3242957609 is a wasteful number, since it uses less digits than its factorization.

3242957609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13918506.

The product of its (nonzero) digits is 816480, while the sum is 47.

The square root of 3242957609 is about 56946.9719036930. The cubic root of 3242957609 is about 1480.1773601971.

The spelling of 3242957609 in words is "three billion, two hundred forty-two million, nine hundred fifty-seven thousand, six hundred nine".

Divisors: 1 233 13918273 3242957609