Base | Representation |
---|---|
bin | 1000010001100101000000 |
3 | 11002012111222 |
4 | 20101211000 |
5 | 1023403102 |
6 | 114254212 |
7 | 24303026 |
oct | 10214500 |
9 | 4065458 |
10 | 2169152 |
11 | 1251797 |
12 | 887368 |
13 | 5ac42b |
14 | 406716 |
15 | 2ccaa2 |
hex | 211940 |
2169152 has 14 divisors (see below), whose sum is σ = 4304538. Its totient is φ = 1084544.
The previous prime is 2169151. The next prime is 2169157. The reversal of 2169152 is 2519612.
It can be written as a sum of positive squares in only one way, i.e., 2027776 + 141376 = 1424^2 + 376^2 .
It is a d-powerful number, because it can be written as 211 + 1 + 65 + 95 + 1 + 55 + 221 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2169151) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16883 + ... + 17010.
It is an arithmetic number, because the mean of its divisors is an integer number (307467).
22169152 is an apocalyptic number.
It is an amenable number.
2169152 is a deficient number, since it is larger than the sum of its proper divisors (2135386).
2169152 is an equidigital number, since it uses as much as digits as its factorization.
2169152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33905 (or 33895 counting only the distinct ones).
The product of its digits is 1080, while the sum is 26.
The square root of 2169152 is about 1472.8041281854. The cubic root of 2169152 is about 129.4483925490.
The spelling of 2169152 in words is "two million, one hundred sixty-nine thousand, one hundred fifty-two".
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