Base | Representation |
---|---|
bin | 1110100100101101… |
… | …1101010110101100 |
3 | 101002122022000122220 |
4 | 3221023131112230 |
5 | 31002444021043 |
6 | 1444105435340 |
7 | 165642155133 |
oct | 35113352654 |
9 | 11078260586 |
10 | 3912095148 |
11 | 1728303a95 |
12 | 91219bb50 |
13 | 4a4654300 |
14 | 2917d091a |
15 | 17d6ae483 |
hex | e92dd5ac |
3912095148 has 144 divisors (see below), whose sum is σ = 10668290976. Its totient is φ = 1111019520.
The previous prime is 3912095141. The next prime is 3912095171. The reversal of 3912095148 is 8415902193.
It is not an unprimeable number, because it can be changed into a prime (3912095141) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1826158 + ... + 1828298.
It is an arithmetic number, because the mean of its divisors is an integer number (74085354).
Almost surely, 23912095148 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 3912095148, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5334145488).
3912095148 is an abundant number, since it is smaller than the sum of its proper divisors (6756195828).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3912095148 is a wasteful number, since it uses less digits than its factorization.
3912095148 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2244 (or 2229 counting only the distinct ones).
The product of its (nonzero) digits is 77760, while the sum is 42.
The square root of 3912095148 is about 62546.7437042089. The cubic root of 3912095148 is about 1575.6864595455.
The spelling of 3912095148 in words is "three billion, nine hundred twelve million, ninety-five thousand, one hundred forty-eight".
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