Base | Representation |
---|---|
bin | 1000000010111000010110 |
3 | 10222010221021 |
4 | 20002320112 |
5 | 1014441300 |
6 | 113111354 |
7 | 23632354 |
oct | 10027026 |
9 | 3863837 |
10 | 2108950 |
11 | 1210538 |
12 | 85855a |
13 | 58abcc |
14 | 3cc7d4 |
15 | 2b9d1a |
hex | 202e16 |
2108950 has 12 divisors (see below), whose sum is σ = 3922740. Its totient is φ = 843560.
The previous prime is 2108941. The next prime is 2108957. The reversal of 2108950 is 598012.
It is a Harshad number since it is a multiple of its sum of digits (25).
It is a plaindrome in base 13.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2108957) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21040 + ... + 21139.
It is an arithmetic number, because the mean of its divisors is an integer number (326895).
22108950 is an apocalyptic number.
2108950 is a deficient number, since it is larger than the sum of its proper divisors (1813790).
2108950 is a wasteful number, since it uses less digits than its factorization.
2108950 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42191 (or 42186 counting only the distinct ones).
The product of its (nonzero) digits is 720, while the sum is 25.
The square root of 2108950 is about 1452.2224347530. Note that the first 3 decimals coincide. The cubic root of 2108950 is about 128.2395822100.
The spelling of 2108950 in words is "two million, one hundred eight thousand, nine hundred fifty".
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