Search a number
-
+
3848396908752 = 24321110323939857
BaseRepresentation
bin111000000000000110010…
…101001010100011010000
3111121220101101201201021200
4320000012111022203100
51001023004102040002
612103532405351200
7545015601665334
oct70000625124320
914556341651250
103848396908752
111254106800320
12521a18408500
1321bb963a0496
14d4398ad17c4
156a18b7bab1c
hex3800654a8d0

3848396908752 has 240 divisors, whose sum is σ = 11869504553088. Its totient is φ = 1154259025920.

The previous prime is 3848396908711. The next prime is 3848396908787. The reversal of 3848396908752 is 2578096938483.

3848396908752 is a `hidden beast` number, since 3 + 8 + 483 + 9 + 6 + 90 + 8 + 7 + 52 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 390417808 + ... + 390427664.

Almost surely, 23848396908752 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 3848396908752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5934752276544).

3848396908752 is an abundant number, since it is smaller than the sum of its proper divisors (8021107644336).

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

3848396908752 is a wasteful number, since it uses less digits than its factorization.

3848396908752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12378 (or 12369 counting only the distinct ones).

The product of its (nonzero) digits is 627056640, while the sum is 72.

The spelling of 3848396908752 in words is "three trillion, eight hundred forty-eight billion, three hundred ninety-six million, nine hundred eight thousand, seven hundred fifty-two".