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8304443707 = 72672529529
BaseRepresentation
bin1111011101111101…
…11100000100111011
3210102202021110011011
413232332330010323
5114001414144312
63452013014351
7412535415100
oct75676740473
923382243134
108304443707
11358170751a
1217391843b7
13a24638721
1458acb6aa7
153390d5da7
hex1eefbc13b

8304443707 has 12 divisors (see below), whose sum is σ = 9804458280. Its totient is φ = 7011851616.

The previous prime is 8304443699. The next prime is 8304443717. The reversal of 8304443707 is 7073444038.

It is not a de Polignac number, because 8304443707 - 23 = 8304443699 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 8304443707.

It is not an unprimeable number, because it can be changed into a prime (8304443717) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1261482 + ... + 1268047.

It is an arithmetic number, because the mean of its divisors is an integer number (817038190).

Almost surely, 28304443707 is an apocalyptic number.

8304443707 is a deficient number, since it is larger than the sum of its proper divisors (1500014573).

8304443707 is a wasteful number, since it uses less digits than its factorization.

8304443707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2529610 (or 2529603 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 40.

The square root of 8304443707 is about 91128.7205385876. The cubic root of 8304443707 is about 2025.0551187151.

The spelling of 8304443707 in words is "eight billion, three hundred four million, four hundred forty-three thousand, seven hundred seven".

Divisors: 1 7 49 67 469 3283 2529529 17706703 123946921 169478443 1186349101 8304443707