Base | Representation |
---|---|
bin | 111111011110101001010 |
3 | 10220200022210 |
4 | 13323311022 |
5 | 1013030244 |
6 | 112325550 |
7 | 23452233 |
oct | 7736512 |
9 | 3820283 |
10 | 2080074 |
11 | 11a0877 |
12 | 8438b6 |
13 | 57aa19 |
14 | 3c208a |
15 | 2b14b9 |
hex | 1fbd4a |
2080074 has 16 divisors (see below), whose sum is σ = 4341312. Its totient is φ = 663168.
The previous prime is 2080049. The next prime is 2080081. The reversal of 2080074 is 4700802.
It is a happy number.
2080074 is nontrivially palindromic in base 9.
It is a self number, because there is not a number n which added to its sum of digits gives 2080074.
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, 7399 + ... + 7674.
It is an arithmetic number, because the mean of its divisors is an integer number (271332).
22080074 is an apocalyptic number.
2080074 is an abundant number, since it is smaller than the sum of its proper divisors (2261238).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2080074 is a wasteful number, since it uses less digits than its factorization.
2080074 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15101.
The product of its (nonzero) digits is 448, while the sum is 21.
The square root of 2080074 is about 1442.2461648415. The cubic root of 2080074 is about 127.6515997583.
Adding to 2080074 its reverse (4700802), we get a palindrome (6780876).
The spelling of 2080074 in words is "two million, eighty thousand, seventy-four".
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