Base | Representation |
---|---|
bin | 111111011110110101100 |
3 | 10220200110102 |
4 | 13323312230 |
5 | 1013031142 |
6 | 112330232 |
7 | 23452433 |
oct | 7736654 |
9 | 3820412 |
10 | 2080172 |
11 | 11a0956 |
12 | 843978 |
13 | 57aa93 |
14 | 3c211a |
15 | 2b1532 |
hex | 1fbdac |
2080172 has 6 divisors (see below), whose sum is σ = 3640308. Its totient is φ = 1040084.
The previous prime is 2080157. The next prime is 2080201. The reversal of 2080172 is 2710802.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 260018 + ... + 260025.
It is an arithmetic number, because the mean of its divisors is an integer number (606718).
22080172 is an apocalyptic number.
It is an amenable number.
2080172 is a deficient number, since it is larger than the sum of its proper divisors (1560136).
2080172 is a wasteful number, since it uses less digits than its factorization.
2080172 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 520047 (or 520045 counting only the distinct ones).
The product of its (nonzero) digits is 224, while the sum is 20.
The square root of 2080172 is about 1442.2801392240. The cubic root of 2080172 is about 127.6536044403.
Adding to 2080172 its reverse (2710802), we get a palindrome (4790974).
The spelling of 2080172 in words is "two million, eighty thousand, one hundred seventy-two".
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