Base | Representation |
---|---|
bin | 11010111011101001110001 |
3 | 111021200121111 |
4 | 122323221301 |
5 | 3301410311 |
6 | 411153321 |
7 | 114003220 |
oct | 32735161 |
9 | 14250544 |
10 | 7060081 |
11 | 3a92386 |
12 | 2445841 |
13 | 1602682 |
14 | d1acb7 |
15 | 946d21 |
hex | 6bba71 |
7060081 has 8 divisors (see below), whose sum is σ = 8287040. Its totient is φ = 5887728.
The previous prime is 7060073. The next prime is 7060087. The reversal of 7060081 is 1800607.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 7060081 - 23 = 7060073 is a prime.
It is a super-2 number, since 2×70600812 = 99689487453122, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7060087) 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, 13371 + ... + 13888.
It is an arithmetic number, because the mean of its divisors is an integer number (1035880).
Almost surely, 27060081 is an apocalyptic number.
It is an amenable number.
7060081 is a deficient number, since it is larger than the sum of its proper divisors (1226959).
7060081 is a wasteful number, since it uses less digits than its factorization.
7060081 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27303.
The product of its (nonzero) digits is 336, while the sum is 22.
The square root of 7060081 is about 2657.0812934496. The cubic root of 7060081 is about 191.8388495168.
Adding to 7060081 its reverse (1800607), we get a palindrome (8860688).
The spelling of 7060081 in words is "seven million, sixty thousand, eighty-one".
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