Base | Representation |
---|---|
bin | 1011111010101010001000 |
3 | 12212201010002 |
4 | 23322222020 |
5 | 1244430343 |
6 | 150542132 |
7 | 35360300 |
oct | 13725210 |
9 | 5781102 |
10 | 3123848 |
11 | 1843aa2 |
12 | 1067948 |
13 | 854b40 |
14 | 5b4600 |
15 | 41a8b8 |
hex | 2faa88 |
3123848 has 48 divisors (see below), whose sum is σ = 7349580. Its totient is φ = 1233792.
The previous prime is 3123833. The next prime is 3123853. The reversal of 3123848 is 8483213.
It is a happy number.
3123848 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 2244004 + 879844 = 1498^2 + 938^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 3123848.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4790 + ... + 5402.
Almost surely, 23123848 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 3123848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3674790).
3123848 is an abundant number, since it is smaller than the sum of its proper divisors (4225732).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3123848 is a wasteful number, since it uses less digits than its factorization.
3123848 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 646 (or 635 counting only the distinct ones).
The product of its digits is 4608, while the sum is 29.
The square root of 3123848 is about 1767.4410881271. The cubic root of 3123848 is about 146.1829195376.
The spelling of 3123848 in words is "three million, one hundred twenty-three thousand, eight hundred forty-eight".
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