Base | Representation |
---|---|
bin | 1000101110000… |
… | …0111001000101 |
3 | 2112211002100222 |
4 | 2023200321011 |
5 | 33330311431 |
6 | 3343514125 |
7 | 622602032 |
oct | 213407105 |
9 | 75732328 |
10 | 36572741 |
11 | 1970a707 |
12 | 102b8945 |
13 | 776689a |
14 | 4c00389 |
15 | 332657b |
hex | 22e0e45 |
36572741 has 6 divisors (see below), whose sum is σ = 37867590. Its totient is φ = 35280168.
The previous prime is 36572717. The next prime is 36572749. The reversal of 36572741 is 14727563.
It can be written as a sum of positive squares in only one way, i.e., 31528225 + 5044516 = 5615^2 + 2246^2 .
It is not a de Polignac number, because 36572741 - 214 = 36556357 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (36572749) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 32006 + ... + 33128.
It is an arithmetic number, because the mean of its divisors is an integer number (6311265).
Almost surely, 236572741 is an apocalyptic number.
It is an amenable number.
36572741 is a deficient number, since it is larger than the sum of its proper divisors (1294849).
36572741 is an frugal number, since it uses more digits than its factorization.
36572741 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2275 (or 1152 counting only the distinct ones).
The product of its digits is 35280, while the sum is 35.
The square root of 36572741 is about 6047.5400784120. The cubic root of 36572741 is about 331.9345839325.
The spelling of 36572741 in words is "thirty-six million, five hundred seventy-two thousand, seven hundred forty-one".
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