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38379139802960 = 24511417967719889
BaseRepresentation
bin10001011100111110101101…
…11111101010011101010000
312000220000021020111201120212
420232133112333222131100
520012300434242143320
6213343044453023252
711040541601511455
oct1056372677523520
9160800236451525
1038379139802960
1111257557970920
12437a174324b28
1318551a29c8388
149697bb58b82c
154684e21039c5
hex22e7d6fea750

38379139802960 has 320 divisors, whose sum is σ = 101134176998400. Its totient is φ = 13422777139200.

The previous prime is 38379139802959. The next prime is 38379139803073. The reversal of 38379139802960 is 6920893197383.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1929656696 + ... + 1929676584.

It is an arithmetic number, because the mean of its divisors is an integer number (316044303120).

Almost surely, 238379139802960 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 38379139802960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50567088499200).

38379139802960 is an abundant number, since it is smaller than the sum of its proper divisors (62755037195440).

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

38379139802960 is a wasteful number, since it uses less digits than its factorization.

38379139802960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20710 (or 20704 counting only the distinct ones).

The product of its (nonzero) digits is 105815808, while the sum is 68.

The spelling of 38379139802960 in words is "thirty-eight trillion, three hundred seventy-nine billion, one hundred thirty-nine million, eight hundred two thousand, nine hundred sixty".