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8326380001 = 912492
BaseRepresentation
bin1111100000100101…
…00111100111100001
3210111021112221002111
413300102213213201
5114023023130001
63454115115321
7413223030232
oct76022474741
923437487074
108326380001
11359302a595
1217445a2b41
13a29049294
1458db87089
1533aeba851
hex1f04a79e1

8326380001 has 3 divisors (see below), whose sum is σ = 8326471251. Its totient is φ = 8326288752.

The previous prime is 8326379953. The next prime is 8326380031. The reversal of 8326380001 is 1000836238.

The square root of 8326380001 is 91249.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 30813601 + 8295566400 = 5551^2 + 91080^2 .

It is not a de Polignac number, because 8326380001 - 211 = 8326377953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8326380031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 45625 + ... + 136873.

It is an arithmetic number, because the mean of its divisors is an integer number (2775490417).

Almost surely, 28326380001 is an apocalyptic number.

8326380001 is the 91249-th square number.

8326380001 is the 45625-th centered octagonal number.

It is an amenable number.

8326380001 is a deficient number, since it is larger than the sum of its proper divisors (91250).

8326380001 is an frugal number, since it uses more digits than its factorization.

8326380001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182498 (or 91249 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The cubic root of 8326380001 is about 2026.8366206586.

The spelling of 8326380001 in words is "eight billion, three hundred twenty-six million, three hundred eighty thousand, one".

Divisors: 1 91249 8326380001