Base | Representation |
---|---|
bin | 1111000101000111… |
… | …0011000010110011 |
3 | 101110002222102012102 |
4 | 3301101303002303 |
5 | 31242240141304 |
6 | 1505402051015 |
7 | 202212134105 |
oct | 36121630263 |
9 | 11402872172 |
10 | 4047974579 |
11 | 1797a81240 |
12 | 94b7a9a6b |
13 | 4c684ac3c |
14 | 2a5881575 |
15 | 18a59ed1e |
hex | f14730b3 |
4047974579 has 8 divisors (see below), whose sum is σ = 4488366000. Its totient is φ = 3619648800.
The previous prime is 4047974563. The next prime is 4047974597. The reversal of 4047974579 is 9754797404.
4047974579 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.
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 4047974579 - 24 = 4047974563 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (4047974519) 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, 3015704 + ... + 3017045.
It is an arithmetic number, because the mean of its divisors is an integer number (561045750).
Almost surely, 24047974579 is an apocalyptic number.
4047974579 is a deficient number, since it is larger than the sum of its proper divisors (440391421).
4047974579 is a wasteful number, since it uses less digits than its factorization.
4047974579 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6032821.
The product of its (nonzero) digits is 8890560, while the sum is 56.
The square root of 4047974579 is about 63623.6951064617. The cubic root of 4047974579 is about 1593.7220895914.
The spelling of 4047974579 in words is "four billion, forty-seven million, nine hundred seventy-four thousand, five hundred seventy-nine".
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