Base | Representation |
---|---|
bin | 111101011100100100000 |
3 | 10210021222001 |
4 | 13223210200 |
5 | 1003412342 |
6 | 111053344 |
7 | 23054116 |
oct | 7534440 |
9 | 3707861 |
10 | 2013472 |
11 | 115582a |
12 | 811254 |
13 | 556606 |
14 | 3a5ab6 |
15 | 29b8b7 |
hex | 1eb920 |
2013472 has 12 divisors (see below), whose sum is σ = 3964086. Its totient is φ = 1006720.
The previous prime is 2013457. The next prime is 2013491. The reversal of 2013472 is 2743102.
2013472 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 1648656 + 364816 = 1284^2 + 604^2 .
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31429 + ... + 31492.
22013472 is an apocalyptic number.
It is an amenable number.
2013472 is a deficient number, since it is larger than the sum of its proper divisors (1950614).
2013472 is an equidigital number, since it uses as much as digits as its factorization.
2013472 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 62931 (or 62923 counting only the distinct ones).
The product of its (nonzero) digits is 336, while the sum is 19.
The square root of 2013472 is about 1418.9686395407. The cubic root of 2013472 is about 126.2743664370.
Adding to 2013472 its reverse (2743102), we get a palindrome (4756574).
It can be divided in two parts, 2013 and 472, that added together give a triangular number (2485 = T70).
The spelling of 2013472 in words is "two million, thirteen thousand, four hundred seventy-two".
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