Base | Representation |
---|---|
bin | 1110110011101100… |
… | …1001100111010000 |
3 | 101021000112022021222 |
4 | 3230323021213100 |
5 | 31120040210343 |
6 | 1454232304212 |
7 | 200334223562 |
oct | 35473114720 |
9 | 11230468258 |
10 | 3974928848 |
11 | 175a81a970 |
12 | 92b242068 |
13 | 4b4684007 |
14 | 299ca9332 |
15 | 183e71a68 |
hex | ecec99d0 |
3974928848 has 160 divisors (see below), whose sum is σ = 9365829120. Its totient is φ = 1612800000.
The previous prime is 3974928827. The next prime is 3974928851. The reversal of 3974928848 is 8488294793.
It is a congruent number.
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 31 ways as a sum of consecutive naturals, for example, 5292473 + ... + 5293223.
It is an arithmetic number, because the mean of its divisors is an integer number (58536432).
Almost surely, 23974928848 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 3974928848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4682914560).
3974928848 is an abundant number, since it is smaller than the sum of its proper divisors (5390900272).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3974928848 is a wasteful number, since it uses less digits than its factorization.
3974928848 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 877 (or 871 counting only the distinct ones).
The product of its digits is 27869184, while the sum is 62.
The square root of 3974928848 is about 63047.0367900031. The cubic root of 3974928848 is about 1584.0776009494.
The spelling of 3974928848 in words is "three billion, nine hundred seventy-four million, nine hundred twenty-eight thousand, eight hundred forty-eight".
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