Base | Representation |
---|---|
bin | 1000000010010000010000 |
3 | 10222000102020 |
4 | 20002100100 |
5 | 1014401014 |
6 | 113051440 |
7 | 23622030 |
oct | 10022020 |
9 | 3860366 |
10 | 2106384 |
11 | 1209615 |
12 | 856b80 |
13 | 5899a7 |
14 | 3cb8c0 |
15 | 2b91a9 |
hex | 202410 |
2106384 has 40 divisors (see below), whose sum is σ = 6219840. Its totient is φ = 601728.
The previous prime is 2106383. The next prime is 2106389. The reversal of 2106384 is 4836012.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a d-powerful number, because it can be written as 213 + 1 + 0 + 6 + 32 + 87 + 45 .
It is not an unprimeable number, because it can be changed into a prime (2106383) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2799 + ... + 3470.
It is an arithmetic number, because the mean of its divisors is an integer number (155496).
22106384 is an apocalyptic number.
2106384 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
2106384 is an abundant number, since it is smaller than the sum of its proper divisors (4113456).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2106384 is a wasteful number, since it uses less digits than its factorization.
2106384 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6287 (or 6281 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 24.
The square root of 2106384 is about 1451.3386923802. The cubic root of 2106384 is about 128.1875505802.
The spelling of 2106384 in words is "two million, one hundred six thousand, three hundred eighty-four".
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