Base | Representation |
---|---|
bin | 1001110011111101100010 |
3 | 11211200022002 |
4 | 21303331202 |
5 | 1124302010 |
6 | 131044002 |
7 | 30601631 |
oct | 11637542 |
9 | 4750262 |
10 | 2572130 |
11 | 14a7530 |
12 | a40602 |
13 | 6c0992 |
14 | 4ad518 |
15 | 35c1a5 |
hex | 273f62 |
2572130 has 32 divisors (see below), whose sum is σ = 5140800. Its totient is φ = 918720.
The previous prime is 2572127. The next prime is 2572133. The reversal of 2572130 is 312752.
It is an interprime number because it is at equal distance from previous prime (2572127) and next prime (2572133).
It is not an unprimeable number, because it can be changed into a prime (2572133) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7196 + ... + 7544.
It is an arithmetic number, because the mean of its divisors is an integer number (160650).
22572130 is an apocalyptic number.
2572130 is a deficient number, since it is larger than the sum of its proper divisors (2568670).
2572130 is a wasteful number, since it uses less digits than its factorization.
2572130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 434.
The product of its (nonzero) digits is 420, while the sum is 20.
The square root of 2572130 is about 1603.7861453448. The cubic root of 2572130 is about 137.0137979603.
Adding to 2572130 its reverse (312752), we get a palindrome (2884882).
The spelling of 2572130 in words is "two million, five hundred seventy-two thousand, one hundred thirty".
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