Base | Representation |
---|---|
bin | 11110110000000001001001 |
3 | 120011112121121 |
4 | 132300001021 |
5 | 4030423001 |
6 | 444435241 |
7 | 125342314 |
oct | 36600111 |
9 | 16145547 |
10 | 8061001 |
11 | 4606393 |
12 | 2848b21 |
13 | 1893130 |
14 | 10db97b |
15 | a936a1 |
hex | 7b0049 |
8061001 has 8 divisors (see below), whose sum is σ = 8709120. Its totient is φ = 7416912.
The previous prime is 8060963. The next prime is 8061007. The reversal of 8061001 is 1001608.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 8061001 - 29 = 8060489 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (8061007) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4170 + ... + 5788.
It is an arithmetic number, because the mean of its divisors is an integer number (1088640).
Almost surely, 28061001 is an apocalyptic number.
It is an amenable number.
8061001 is a deficient number, since it is larger than the sum of its proper divisors (648119).
8061001 is a wasteful number, since it uses less digits than its factorization.
8061001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2015.
The product of its (nonzero) digits is 48, while the sum is 16.
The square root of 8061001 is about 2839.1902014483. The cubic root of 8061001 is about 200.5070550561.
Adding to 8061001 its reverse (1001608), we get a palindrome (9062609).
The spelling of 8061001 in words is "eight million, sixty-one thousand, one".
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