Base | Representation |
---|---|
bin | 1000000101110011011110 |
3 | 10222202100211 |
4 | 20011303132 |
5 | 1020332201 |
6 | 113243034 |
7 | 24012313 |
oct | 10056336 |
9 | 3882324 |
10 | 2120926 |
11 | 1219535 |
12 | 86347a |
13 | 5934b2 |
14 | 3d2d0a |
15 | 2bd651 |
hex | 205cde |
2120926 has 4 divisors (see below), whose sum is σ = 3181392. Its totient is φ = 1060462.
The previous prime is 2120917. The next prime is 2120933. The reversal of 2120926 is 6290212.
It is a happy number.
2120926 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a junction number, because it is equal to n+sod(n) for n = 2120897 and 2120906.
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 as a sum of consecutive naturals, namely, 530230 + ... + 530233.
It is an arithmetic number, because the mean of its divisors is an integer number (795348).
22120926 is an apocalyptic number.
2120926 is a deficient number, since it is larger than the sum of its proper divisors (1060466).
2120926 is a wasteful number, since it uses less digits than its factorization.
2120926 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1060465.
The product of its (nonzero) digits is 432, while the sum is 22.
The square root of 2120926 is about 1456.3399328454. The cubic root of 2120926 is about 128.4818669624.
The spelling of 2120926 in words is "two million, one hundred twenty thousand, nine hundred twenty-six".
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