Base | Representation |
---|---|
bin | 11100001000100… |
… | …111000000111001 |
3 | 1012220012001100020 |
4 | 130020213000321 |
5 | 1431314102001 |
6 | 114501001053 |
7 | 14461044456 |
oct | 3410470071 |
9 | 1186161306 |
10 | 472019001 |
11 | 222495953 |
12 | 1120b3189 |
13 | 76a390ac |
14 | 4699082d |
15 | 2b68c736 |
hex | 1c227039 |
472019001 has 8 divisors (see below), whose sum is σ = 629472000. Its totient is φ = 314622672.
The previous prime is 472018999. The next prime is 472019017. The reversal of 472019001 is 100910274.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 472019001 - 21 = 472018999 is a prime.
It is not an unprimeable number, because it can be changed into a prime (472019081) 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, 12375 + ... + 33123.
It is an arithmetic number, because the mean of its divisors is an integer number (78684000).
Almost surely, 2472019001 is an apocalyptic number.
It is an amenable number.
472019001 is a deficient number, since it is larger than the sum of its proper divisors (157452999).
472019001 is a wasteful number, since it uses less digits than its factorization.
472019001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28335.
The product of its (nonzero) digits is 504, while the sum is 24.
The square root of 472019001 is about 21725.9982739574. The cubic root of 472019001 is about 778.6097308911.
Adding to 472019001 its reverse (100910274), we get a palindrome (572929275).
The spelling of 472019001 in words is "four hundred seventy-two million, nineteen thousand, one".
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