Base | Representation |
---|---|
bin | 1000000001001101011100 |
3 | 10221210112212 |
4 | 20001031130 |
5 | 1014231413 |
6 | 113015552 |
7 | 23603411 |
oct | 10011534 |
9 | 3853485 |
10 | 2102108 |
11 | 1206388 |
12 | 8545b8 |
13 | 587a68 |
14 | 3ca108 |
15 | 2b7ca8 |
hex | 20135c |
2102108 has 24 divisors (see below), whose sum is σ = 3903648. Its totient is φ = 988416.
The previous prime is 2102099. The next prime is 2102117. The reversal of 2102108 is 8012012.
It is an interprime number because it is at equal distance from previous prime (2102099) and next prime (2102117).
It is a super-3 number, since 3×21021083 = 27866750533351331136, which contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2102092 and 2102101.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6560 + ... + 6872.
It is an arithmetic number, because the mean of its divisors is an integer number (162652).
22102108 is an apocalyptic number.
It is an amenable number.
2102108 is a deficient number, since it is larger than the sum of its proper divisors (1801540).
2102108 is a wasteful number, since it uses less digits than its factorization.
2102108 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 413 (or 411 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 14.
The square root of 2102108 is about 1449.8648212851. The cubic root of 2102108 is about 128.1007507549.
The spelling of 2102108 in words is "two million, one hundred two thousand, one hundred eight".
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