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38760878483 = 1069186719421
BaseRepresentation
bin100100000110010101…
…000001000110010011
310201001022102122022222
4210012111001012103
51113340241102413
625450112051255
72541350013425
oct440625010623
9121038378288
1038760878483
1115490561778
127618b33b2b
133869441372
141c39bb6815
15101cd1eb08
hex906541193

38760878483 has 8 divisors (see below), whose sum is σ = 38819916720. Its totient is φ = 38701884960.

The previous prime is 38760878477. The next prime is 38760878587. The reversal of 38760878483 is 38487806783.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-38760878483 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38760878423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1986113 + ... + 2005533.

It is an arithmetic number, because the mean of its divisors is an integer number (4852489590).

Almost surely, 238760878483 is an apocalyptic number.

38760878483 is a deficient number, since it is larger than the sum of its proper divisors (59038237).

38760878483 is a wasteful number, since it uses less digits than its factorization.

38760878483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22357.

The product of its (nonzero) digits is 43352064, while the sum is 62.

The spelling of 38760878483 in words is "thirty-eight billion, seven hundred sixty million, eight hundred seventy-eight thousand, four hundred eighty-three".

Divisors: 1 1069 1867 19421 1995823 20761049 36259007 38760878483