Base | Representation |
---|---|
bin | 11011101100011110110001 |
3 | 111122211221220 |
4 | 123230132301 |
5 | 3324310311 |
6 | 415335253 |
7 | 115465263 |
oct | 33543661 |
9 | 14584856 |
10 | 7260081 |
11 | 4109674 |
12 | 2521529 |
13 | 167270a |
14 | d6db33 |
15 | 986206 |
hex | 6ec7b1 |
7260081 has 8 divisors (see below), whose sum is σ = 9731040. Its totient is φ = 4814592.
The previous prime is 7260079. The next prime is 7260083. The reversal of 7260081 is 1800627.
It is an interprime number because it is at equal distance from previous prime (7260079) and next prime (7260083).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 7260081 - 21 = 7260079 is a prime.
It is a super-2 number, since 2×72600812 = 105417552253122, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (7260083) 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, 5691 + ... + 6848.
It is an arithmetic number, because the mean of its divisors is an integer number (1216380).
Almost surely, 27260081 is an apocalyptic number.
It is an amenable number.
7260081 is a deficient number, since it is larger than the sum of its proper divisors (2470959).
7260081 is a wasteful number, since it uses less digits than its factorization.
7260081 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12735.
The product of its (nonzero) digits is 672, while the sum is 24.
The square root of 7260081 is about 2694.4537479794. The cubic root of 7260081 is about 193.6334969389.
The spelling of 7260081 in words is "seven million, two hundred sixty thousand, eighty-one".
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