Base | Representation |
---|---|
bin | 1000010110110101110100 |
3 | 11010022002100 |
4 | 20112311310 |
5 | 1030100313 |
6 | 114542100 |
7 | 24422622 |
oct | 10266564 |
9 | 4108070 |
10 | 2190708 |
11 | 1266a03 |
12 | 897930 |
13 | 5b91a0 |
14 | 410512 |
15 | 2d4173 |
hex | 216d74 |
2190708 has 72 divisors (see below), whose sum is σ = 6196736. Its totient is φ = 648000.
The previous prime is 2190691. The next prime is 2190737. The reversal of 2190708 is 8070912.
2190708 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 23 ways as a sum of consecutive naturals, for example, 14433 + ... + 14583.
22190708 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 2190708, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3098368).
2190708 is an abundant number, since it is smaller than the sum of its proper divisors (4006028).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2190708 is a wasteful number, since it uses less digits than its factorization.
2190708 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 205 (or 200 counting only the distinct ones).
The product of its (nonzero) digits is 1008, while the sum is 27.
The square root of 2190708 is about 1480.1040503965. The cubic root of 2190708 is about 129.8757787744.
The spelling of 2190708 in words is "two million, one hundred ninety thousand, seven hundred eight".
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