Base | Representation |
---|---|
bin | 100010011100111… |
… | …001010010000001 |
3 | 1111021121102221110 |
4 | 202130321102001 |
5 | 2140432000001 |
6 | 133204313533 |
7 | 20215630125 |
oct | 4234712201 |
9 | 1437542843 |
10 | 578000001 |
11 | 2772a1a57 |
12 | 1416a28a9 |
13 | 92995047 |
14 | 56a9b585 |
15 | 35b243d6 |
hex | 22739481 |
578000001 has 8 divisors (see below), whose sum is σ = 789463584. Its totient is φ = 375934880.
The previous prime is 577999999. The next prime is 578000021. The reversal of 578000001 is 100000875.
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 578000001 - 21 = 577999999 is a prime.
It is not an unprimeable number, because it can be changed into a prime (578000021) 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, 2349471 + ... + 2349716.
It is an arithmetic number, because the mean of its divisors is an integer number (98682948).
Almost surely, 2578000001 is an apocalyptic number.
It is an amenable number.
578000001 is a deficient number, since it is larger than the sum of its proper divisors (211463583).
578000001 is a wasteful number, since it uses less digits than its factorization.
578000001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4699231.
The product of its (nonzero) digits is 280, while the sum is 21.
The square root of 578000001 is about 24041.6305811399. The cubic root of 578000001 is about 832.9954190308.
Adding to 578000001 its reverse (100000875), we get a palindrome (678000876).
The spelling of 578000001 in words is "five hundred seventy-eight million, one", and thus it is an aban number.
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