Base | Representation |
---|---|
bin | 1000110001101… |
… | …0010101000001 |
3 | 2120021001002022 |
4 | 2030122111001 |
5 | 33410324001 |
6 | 3352531225 |
7 | 624601646 |
oct | 214322501 |
9 | 76231068 |
10 | 36808001 |
11 | 1986043a |
12 | 103b0b15 |
13 | 78199a9 |
14 | 4c61dcd |
15 | 337111b |
hex | 231a541 |
36808001 has 4 divisors (see below), whose sum is σ = 36826032. Its totient is φ = 36789972.
The previous prime is 36807973. The next prime is 36808019. The reversal of 36808001 is 10080863.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10080863 = 13 ⋅775451.
It is a cyclic number.
It is not a de Polignac number, because 36808001 - 210 = 36806977 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (36808021) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5495 + ... + 10188.
It is an arithmetic number, because the mean of its divisors is an integer number (9206508).
Almost surely, 236808001 is an apocalyptic number.
It is an amenable number.
36808001 is a deficient number, since it is larger than the sum of its proper divisors (18031).
36808001 is a wasteful number, since it uses less digits than its factorization.
36808001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18030.
The product of its (nonzero) digits is 1152, while the sum is 26.
The square root of 36808001 is about 6066.9597822962. The cubic root of 36808001 is about 332.6448039835.
Adding to 36808001 its reverse (10080863), we get a palindrome (46888864).
The spelling of 36808001 in words is "thirty-six million, eight hundred eight thousand, one".
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