Base | Representation |
---|---|
bin | 100010100100100… |
… | …011000011000001 |
3 | 1111102101100202201 |
4 | 202210203003001 |
5 | 2141440143311 |
6 | 133315313201 |
7 | 20241653554 |
oct | 4244430301 |
9 | 1442340681 |
10 | 580006081 |
11 | 278442176 |
12 | 1422ab801 |
13 | 93218185 |
14 | 5706069b |
15 | 35dbd9c1 |
hex | 229230c1 |
580006081 has 8 divisors (see below), whose sum is σ = 587942784. Its totient is φ = 572113920.
The previous prime is 580006073. The next prime is 580006087. The reversal of 580006081 is 180600085.
It is a happy number.
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 580006081 - 23 = 580006073 is a prime.
It is a super-2 number, since 2×5800060812 = 672814107993957122, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (580006087) 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, 15516 + ... + 37426.
It is an arithmetic number, because the mean of its divisors is an integer number (73492848).
Almost surely, 2580006081 is an apocalyptic number.
It is an amenable number.
580006081 is a deficient number, since it is larger than the sum of its proper divisors (7936703).
580006081 is a wasteful number, since it uses less digits than its factorization.
580006081 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22271.
The product of its (nonzero) digits is 1920, while the sum is 28.
The square root of 580006081 is about 24083.3154071444. The cubic root of 580006081 is about 833.9580060593.
The spelling of 580006081 in words is "five hundred eighty million, six thousand, eighty-one".
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