Base | Representation |
---|---|
bin | 1110110011101011… |
… | …0101111010000000 |
3 | 101021000101012120100 |
4 | 3230322311322000 |
5 | 31120030120003 |
6 | 1454230442400 |
7 | 200333436336 |
oct | 35472657200 |
9 | 11230335510 |
10 | 3974848128 |
11 | 175a775259 |
12 | 92b203400 |
13 | 4b4656354 |
14 | 299c87b56 |
15 | 183e57ba3 |
hex | eceb5e80 |
3974848128 has 96 divisors (see below), whose sum is σ = 11511417060. Its totient is φ = 1316450304.
The previous prime is 3974848069. The next prime is 3974848169. The reversal of 3974848128 is 8218484793.
It is a happy number.
3974848128 is a `hidden beast` number, since 39 + 7 + 484 + 8 + 128 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 3914754624 + 60093504 = 62568^2 + 7752^2 .
It is a tau number, because it is divible by the number of its divisors (96).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 169876 + ... + 191852.
Almost surely, 23974848128 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 3974848128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5755708530).
3974848128 is an abundant number, since it is smaller than the sum of its proper divisors (7536568932).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3974848128 is a wasteful number, since it uses less digits than its factorization.
3974848128 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22154 (or 22139 counting only the distinct ones).
The product of its digits is 3096576, while the sum is 54.
The square root of 3974848128 is about 63046.3966297837. The cubic root of 3974848128 is about 1584.0668781068.
The spelling of 3974848128 in words is "three billion, nine hundred seventy-four million, eight hundred forty-eight thousand, one hundred twenty-eight".
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