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3816301568 = 2104318647
BaseRepresentation
bin1110001101111000…
…0010010000000000
3100211222001012120112
43203132002100000
530303433122233
61430404330452
7163400012432
oct34336022000
910758035515
103816301568
111689225942
128a60a3a28
1348a854311
14282bb6652
1517508b048
hexe3782400

3816301568 has 44 divisors (see below), whose sum is σ = 7647460992. Its totient is φ = 1903503360.

The previous prime is 3816301561. The next prime is 3816301579. The reversal of 3816301568 is 8651036183.

It is not an unprimeable number, because it can be changed into a prime (3816301561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 437021 + ... + 445667.

Almost surely, 23816301568 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3816301568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3823730496).

3816301568 is an abundant number, since it is smaller than the sum of its proper divisors (3831159424).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3816301568 is an equidigital number, since it uses as much as digits as its factorization.

3816301568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9098 (or 9080 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 41.

The square root of 3816301568 is about 61776.2217038239. The cubic root of 3816301568 is about 1562.7190100516.

The spelling of 3816301568 in words is "three billion, eight hundred sixteen million, three hundred one thousand, five hundred sixty-eight".

Divisors: 1 2 4 8 16 32 64 128 256 431 512 862 1024 1724 3448 6896 8647 13792 17294 27584 34588 55168 69176 110336 138352 220672 276704 441344 553408 1106816 2213632 3726857 4427264 7453714 8854528 14907428 29814856 59629712 119259424 238518848 477037696 954075392 1908150784 3816301568