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9676623641 = 238319126539
BaseRepresentation
bin10010000001100010…
…11000111100011001
3220222101021102011012
421000301120330121
5124304203424031
64240111343305
7461536641506
oct110061307431
926871242135
109676623641
114116224623
121a60821b35
13bb29c6509
1467b2264ad
153b97d2b2b
hex240c58f19

9676623641 has 16 divisors (see below), whose sum is σ = 10272890880. Its totient is φ = 9096164880.

The previous prime is 9676623617. The next prime is 9676623643. The reversal of 9676623641 is 1463266769.

It is a cyclic number.

It is not a de Polignac number, because 9676623641 - 214 = 9676607257 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9676623641.

It is not an unprimeable number, because it can be changed into a prime (9676623643) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 351350 + ... + 377888.

It is an arithmetic number, because the mean of its divisors is an integer number (642055680).

Almost surely, 29676623641 is an apocalyptic number.

It is an amenable number.

9676623641 is a deficient number, since it is larger than the sum of its proper divisors (596267239).

9676623641 is a wasteful number, since it uses less digits than its factorization.

9676623641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26836.

The product of its digits is 1959552, while the sum is 50.

The square root of 9676623641 is about 98369.8309493312. The cubic root of 9676623641 is about 2130.9566585132.

The spelling of 9676623641 in words is "nine billion, six hundred seventy-six million, six hundred twenty-three thousand, six hundred forty-one".

Divisors: 1 23 83 191 1909 4393 15853 26539 364619 610397 2202737 5068949 50662951 116585827 420722767 9676623641