Base | Representation |
---|---|
bin | 1101011110101110… |
… | …10000000001100001 |
3 | 200200100211111121100 |
4 | 12233113100001201 |
5 | 104310142400131 |
6 | 3154043345013 |
7 | 344225060100 |
oct | 65727200141 |
9 | 20610744540 |
10 | 7237075041 |
11 | 308415a659 |
12 | 149b822169 |
13 | 8b4471631 |
14 | 4c9230037 |
15 | 2c55487e6 |
hex | 1af5d0061 |
7237075041 has 27 divisors (see below), whose sum is σ = 12163257873. Its totient is φ = 4134450600.
The previous prime is 7237075033. The next prime is 7237075057. The reversal of 7237075041 is 1405707327.
The square root of 7237075041 is 85071.
It is a perfect power (a square), and thus also a powerful number.
It is not a de Polignac number, because 7237075041 - 23 = 7237075033 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 7237074987 and 7237075005.
It is not an unprimeable number, because it can be changed into a prime (7237075081) by changing a digit.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 1784466 + ... + 1788516.
Almost surely, 27237075041 is an apocalyptic number.
7237075041 is the 85071-st square number.
7237075041 is the 42536-th centered octagonal number.
It is an amenable number.
7237075041 is a deficient number, since it is larger than the sum of its proper divisors (4926182832).
7237075041 is an frugal number, since it uses more digits than its factorization.
7237075041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8122 (or 4061 counting only the distinct ones).
The product of its (nonzero) digits is 41160, while the sum is 36.
The cubic root of 7237075041 is about 1934.2875000316.
Multiplying 7237075041 by its sum of digits (36), we get a square (260534701476 = 5104262).
The spelling of 7237075041 in words is "seven billion, two hundred thirty-seven million, seventy-five thousand, forty-one".
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