Base | Representation |
---|---|
bin | 100110000100010100… |
… | …101110010010000001 |
3 | 10220111122000110100001 |
4 | 212010110232102001 |
5 | 1132202412340000 |
6 | 30435543200001 |
7 | 2644625322601 |
oct | 460424562201 |
9 | 126448013301 |
10 | 40874730625 |
11 | 163757a1113 |
12 | 7b08a46001 |
13 | 3b1536c251 |
14 | 1d9a82ac01 |
15 | 10e36c146a |
hex | 98452e481 |
40874730625 has 15 divisors (see below), whose sum is σ = 51083380117. Its totient is φ = 32695741000.
The previous prime is 40874730583. The next prime is 40874730707. The reversal of 40874730625 is 52603747804.
The square root of 40874730625 is 202175.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in 2 ways, for example, as 3204578881 + 37670151744 = 56609^2 + 194088^2 .
It is not a de Polignac number, because 40874730625 - 211 = 40874728577 is a prime.
It is a Duffinian number.
It is an unprimeable number.
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 14 ways as a sum of consecutive naturals, for example, 5050332 + ... + 5058418.
Almost surely, 240874730625 is an apocalyptic number.
40874730625 is the 202175-th square number.
40874730625 is the 101088-th centered octagonal number.
It is an amenable number.
40874730625 is a deficient number, since it is larger than the sum of its proper divisors (10208649492).
40874730625 is an frugal number, since it uses more digits than its factorization.
40874730625 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16194 (or 8092 counting only the distinct ones).
The product of its (nonzero) digits is 1128960, while the sum is 46.
The spelling of 40874730625 in words is "forty billion, eight hundred seventy-four million, seven hundred thirty thousand, six hundred twenty-five".
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