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8032748313 = 319140925409
BaseRepresentation
bin1110111101100101…
…00000001100011001
3202201211000220010210
413132302200030121
5112422340421223
63405025401333
7403026143202
oct73662401431
922654026123
108032748313
113452305777
121682199249
139b026b015
14562b905a9
15320318893
hex1deca0319

8032748313 has 8 divisors (see below), whose sum is σ = 11274032800. Its totient is φ = 5073314688.

The previous prime is 8032748299. The next prime is 8032748323. The reversal of 8032748313 is 3138472308.

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

It is not a de Polignac number, because 8032748313 - 232 = 3737781017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8032748323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70462648 + ... + 70462761.

It is an arithmetic number, because the mean of its divisors is an integer number (1409254100).

Almost surely, 28032748313 is an apocalyptic number.

It is an amenable number.

8032748313 is a deficient number, since it is larger than the sum of its proper divisors (3241284487).

8032748313 is a wasteful number, since it uses less digits than its factorization.

8032748313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140925431.

The product of its (nonzero) digits is 96768, while the sum is 39.

The square root of 8032748313 is about 89625.6007678610. The cubic root of 8032748313 is about 2002.7253107372.

The spelling of 8032748313 in words is "eight billion, thirty-two million, seven hundred forty-eight thousand, three hundred thirteen".

Divisors: 1 3 19 57 140925409 422776227 2677582771 8032748313