Base | Representation |
---|---|
bin | 10000101110010111010100 |
3 | 22020202000020 |
4 | 100232113110 |
5 | 2110243322 |
6 | 233545140 |
7 | 52156650 |
oct | 20562724 |
9 | 8222006 |
10 | 4384212 |
11 | 2524a18 |
12 | 15751b0 |
13 | ba6711 |
14 | 821a60 |
15 | 5b905c |
hex | 42e5d4 |
4384212 has 96 divisors (see below), whose sum is σ = 12794880. Its totient is φ = 1140480.
The previous prime is 4384189. The next prime is 4384243. The reversal of 4384212 is 2124834.
It is a congruent number.
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 31 ways as a sum of consecutive naturals, for example, 65403 + ... + 65469.
It is an arithmetic number, because the mean of its divisors is an integer number (133280).
Almost surely, 24384212 is an apocalyptic number.
4384212 is a gapful number since it is divisible by the number (42) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 4384212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6397440).
4384212 is an abundant number, since it is smaller than the sum of its proper divisors (8410668).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4384212 is a wasteful number, since it uses less digits than its factorization.
4384212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 141 (or 139 counting only the distinct ones).
The product of its digits is 1536, while the sum is 24.
The square root of 4384212 is about 2093.8509975641. The cubic root of 4384212 is about 163.6680276548.
It can be divided in two parts, 43 and 84212, that added together give a triangular number (84255 = T410).
The spelling of 4384212 in words is "four million, three hundred eighty-four thousand, two hundred twelve".
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