Base | Representation |
---|---|
bin | 10000000010110111111000 |
3 | 21220200122110 |
4 | 100002313320 |
5 | 2034043242 |
6 | 230052320 |
7 | 50515413 |
oct | 20026770 |
9 | 7820573 |
10 | 4206072 |
11 | 24130a2 |
12 | 14aa0a0 |
13 | b43600 |
14 | 7b6b7a |
15 | 58139c |
hex | 402df8 |
4206072 has 96 divisors (see below), whose sum is σ = 12253680. Its totient is φ = 1198080.
The previous prime is 4206061. The next prime is 4206091. The reversal of 4206072 is 2706024.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 68922 + ... + 68982.
Almost surely, 24206072 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 4206072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6126840).
4206072 is an abundant number, since it is smaller than the sum of its proper divisors (8047608).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4206072 is a wasteful number, since it uses less digits than its factorization.
4206072 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 113 (or 96 counting only the distinct ones).
The product of its (nonzero) digits is 672, while the sum is 21.
The square root of 4206072 is about 2050.8710344632. The cubic root of 4206072 is about 161.4205790583.
The spelling of 4206072 in words is "four million, two hundred six thousand, seventy-two".
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