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2572130 = 251167349
BaseRepresentation
bin1001110011111101100010
311211200022002
421303331202
51124302010
6131044002
730601631
oct11637542
94750262
102572130
1114a7530
12a40602
136c0992
144ad518
1535c1a5
hex273f62

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".

Divisors: 1 2 5 10 11 22 55 67 110 134 335 349 670 698 737 1474 1745 3490 3685 3839 7370 7678 19195 23383 38390 46766 116915 233830 257213 514426 1286065 2572130