Base | Representation |
---|---|
bin | 101111110011… |
… | …0011111010100 |
3 | 1202011020200111 |
4 | 1133212133110 |
5 | 22403430312 |
6 | 2253052404 |
7 | 423006052 |
oct | 137463724 |
9 | 52136614 |
10 | 25061332 |
11 | 13167a4a |
12 | 8487104 |
13 | 52660ba |
14 | 34851d2 |
15 | 23008a7 |
hex | 17e67d4 |
25061332 has 48 divisors (see below), whose sum is σ = 48580560. Its totient is φ = 11264000.
The previous prime is 25061327. The next prime is 25061339. The reversal of 25061332 is 23316052.
It can be written as a sum of positive squares in 8 ways, for example, as 1296 + 25060036 = 36^2 + 5006^2 .
It is a super-2 number, since 2×250613322 = 1256140723228448, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (25061339) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 248082 + ... + 248182.
It is an arithmetic number, because the mean of its divisors is an integer number (1012095).
Almost surely, 225061332 is an apocalyptic number.
It is an amenable number.
25061332 is a deficient number, since it is larger than the sum of its proper divisors (23519228).
25061332 is a wasteful number, since it uses less digits than its factorization.
25061332 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 252 (or 250 counting only the distinct ones).
The product of its (nonzero) digits is 1080, while the sum is 22.
The square root of 25061332 is about 5006.1294429929. The cubic root of 25061332 is about 292.6406930237.
Adding to 25061332 its reverse (23316052), we get a palindrome (48377384).
The spelling of 25061332 in words is "twenty-five million, sixty-one thousand, three hundred thirty-two".
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