Base | Representation |
---|---|
bin | 1000000111000100010100 |
3 | 11000000110110 |
4 | 20013010110 |
5 | 1021013400 |
6 | 113323020 |
7 | 24033354 |
oct | 10070424 |
9 | 4000413 |
10 | 2126100 |
11 | 1222409 |
12 | 866470 |
13 | 595962 |
14 | 3d4b64 |
15 | 2bee50 |
hex | 207114 |
2126100 has 72 divisors (see below), whose sum is σ = 6492640. Its totient is φ = 535680.
The previous prime is 2126087. The next prime is 2126101. The reversal of 2126100 is 16212.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2126101) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5514 + ... + 5886.
22126100 is an apocalyptic number.
2126100 is a gapful number since it is divisible by the number (20) 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 2126100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3246320).
2126100 is an abundant number, since it is smaller than the sum of its proper divisors (4366540).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2126100 is a wasteful number, since it uses less digits than its factorization.
2126100 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 409 (or 402 counting only the distinct ones).
The product of its (nonzero) digits is 24, while the sum is 12.
The square root of 2126100 is about 1458.1152217846. The cubic root of 2126100 is about 128.5862593121.
The spelling of 2126100 in words is "two million, one hundred twenty-six thousand, one hundred".
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