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38379033584 = 2419126246821
BaseRepresentation
bin100011101111100100…
…011001001111110000
310200001200220220121022
4203233210121033300
51112100013033314
625344151515012
72526032255123
oct435744311760
9120050826538
1038379033584
1115304a66a81
127531088a68
1338082b8538
141c011ba3ba
15ee954578e
hex8ef9193f0

38379033584 has 20 divisors (see below), whose sum is σ = 78273029640. Its totient is φ = 18179542080.

The previous prime is 38379033569. The next prime is 38379033647. The reversal of 38379033584 is 48533097383.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63123107 + ... + 63123714.

It is an arithmetic number, because the mean of its divisors is an integer number (3913651482).

Almost surely, 238379033584 is an apocalyptic number.

It is an amenable number.

38379033584 is an abundant number, since it is smaller than the sum of its proper divisors (39893996056).

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

38379033584 is a wasteful number, since it uses less digits than its factorization.

38379033584 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126246848 (or 126246842 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 53.

The spelling of 38379033584 in words is "thirty-eight billion, three hundred seventy-nine million, thirty-three thousand, five hundred eighty-four".

Divisors: 1 2 4 8 16 19 38 76 152 304 126246821 252493642 504987284 1009974568 2019949136 2398689599 4797379198 9594758396 19189516792 38379033584