Base | Representation |
---|---|
bin | 1000010001110100010100 |
3 | 11002020212021 |
4 | 20101310110 |
5 | 1023421012 |
6 | 114302524 |
7 | 24305626 |
oct | 10216424 |
9 | 4066767 |
10 | 2170132 |
11 | 12524a8 |
12 | 887a44 |
13 | 5aca03 |
14 | 406c16 |
15 | 2cd007 |
hex | 211d14 |
2170132 has 6 divisors (see below), whose sum is σ = 3797738. Its totient is φ = 1085064.
The previous prime is 2170127. The next prime is 2170141. The reversal of 2170132 is 2310712.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 1971216 + 198916 = 1404^2 + 446^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271263 + ... + 271270.
22170132 is an apocalyptic number.
It is an amenable number.
2170132 is a deficient number, since it is larger than the sum of its proper divisors (1627606).
2170132 is a wasteful number, since it uses less digits than its factorization.
2170132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 542537 (or 542535 counting only the distinct ones).
The product of its (nonzero) digits is 84, while the sum is 16.
The square root of 2170132 is about 1473.1367893037. The cubic root of 2170132 is about 129.4678840868.
Adding to 2170132 its reverse (2310712), we get a palindrome (4480844).
The spelling of 2170132 in words is "two million, one hundred seventy thousand, one hundred thirty-two".
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