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38749362364384 = 2572371158366919
BaseRepresentation
bin10001100111110000010011…
…11110101001111111100000
312002012101212200120111002021
420303320021332221333200
520034332143231130014
6214225113351231224
711106356215405660
oct1063701176517740
9162171780514067
1038749362364384
111138a56a951951
124419a77078514
1318810840c7b79
1497d69cabc1a0
15472e5e6d7624
hex233e09fa9fe0

38749362364384 has 192 divisors, whose sum is σ = 92317786767360. Its totient is φ = 15650974563840.

The previous prime is 38749362364369. The next prime is 38749362364397. The reversal of 38749362364384 is 48346326394783.

It is a hoax number, since the sum of its digits (70) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 579015277 + ... + 579082195.

It is an arithmetic number, because the mean of its divisors is an integer number (480821806080).

Almost surely, 238749362364384 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 38749362364384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46158893383680).

38749362364384 is an abundant number, since it is smaller than the sum of its proper divisors (53568424402976).

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

38749362364384 is a wasteful number, since it uses less digits than its factorization.

38749362364384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68613 (or 68605 counting only the distinct ones).

The product of its digits is 1504935936, while the sum is 70.

The spelling of 38749362364384 in words is "thirty-eight trillion, seven hundred forty-nine billion, three hundred sixty-two million, three hundred sixty-four thousand, three hundred eighty-four".