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38369248763 = 127826336563
BaseRepresentation
bin100011101110111111…
…000100010111111011
310200001000111210100112
4203232333010113323
51112040011430023
625343202054535
72525553143006
oct435677042773
9120030453315
1038369248763
11152aa49354a
12752994a44b
1338062708c1
141bddb9053d
15ee8761478
hex8eefc45fb

38369248763 has 8 divisors (see below), whose sum is σ = 38677106688. Its totient is φ = 38061480744.

The previous prime is 38369248759. The next prime is 38369248843. The reversal of 38369248763 is 36784296383.

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

It is a cyclic number.

It is not a de Polignac number, because 38369248763 - 22 = 38369248759 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38369248703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1031120 + ... + 1067682.

It is an arithmetic number, because the mean of its divisors is an integer number (4834638336).

Almost surely, 238369248763 is an apocalyptic number.

38369248763 is a deficient number, since it is larger than the sum of its proper divisors (307857925).

38369248763 is a wasteful number, since it uses less digits than its factorization.

38369248763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44953.

The product of its digits is 31352832, while the sum is 59.

The spelling of 38369248763 in words is "thirty-eight billion, three hundred sixty-nine million, two hundred forty-eight thousand, seven hundred sixty-three".

Divisors: 1 127 8263 36563 1049401 4643501 302120069 38369248763