Base | Representation |
---|---|
bin | 1000101101100… |
… | …1011001001001 |
3 | 2112202112020100 |
4 | 2023121121021 |
5 | 33323321100 |
6 | 3343120013 |
7 | 622413342 |
oct | 213313111 |
9 | 75675210 |
10 | 36542025 |
11 | 19699623 |
12 | 102a3009 |
13 | 7755900 |
14 | 4bd30c9 |
15 | 331c400 |
hex | 22d9649 |
36542025 has 81 divisors (see below), whose sum is σ = 73232757. Its totient is φ = 17409600.
The previous prime is 36541991. The next prime is 36542047. The reversal of 36542025 is 52024563.
The square root of 36542025 is 6045.
It is a perfect power (a square), and thus also a powerful number.
36542025 is a `hidden beast` number, since 3 + 654 + 2 + 0 + 2 + 5 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 9418761 + 27123264 = 3069^2 + 5208^2 .
It is not a de Polignac number, because 36542025 - 211 = 36539977 is a prime.
It is a super-2 number, since 2×365420252 = 2670639182201250, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 36542025.
It is an unprimeable number.
It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 1178760 + ... + 1178790.
Almost surely, 236542025 is an apocalyptic number.
36542025 is the 6045-th square number.
36542025 is the 3023-rd centered octagonal number.
It is an amenable number.
36542025 is an abundant number, since it is smaller than the sum of its proper divisors (36690732).
36542025 is a wasteful number, since it uses less digits than its factorization.
36542025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 104 (or 52 counting only the distinct ones).
The product of its (nonzero) digits is 7200, while the sum is 27.
The cubic root of 36542025 is about 331.8416316584.
Adding to 36542025 its reverse (52024563), we get a palindrome (88566588).
The spelling of 36542025 in words is "thirty-six million, five hundred forty-two thousand, twenty-five".
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