Base | Representation |
---|---|
bin | 11100001010100… |
… | …010000100001001 |
3 | 1012221010122201111 |
4 | 130022202010021 |
5 | 1431431214032 |
6 | 114515450321 |
7 | 14465244061 |
oct | 3412420411 |
9 | 1187118644 |
10 | 472523017 |
11 | 2227aa59a |
12 | 1122b69a1 |
13 | 76b84625 |
14 | 46a823a1 |
15 | 2b73bc47 |
hex | 1c2a2109 |
472523017 has 8 divisors (see below), whose sum is σ = 494282880. Its totient is φ = 450864480.
The previous prime is 472523011. The next prime is 472523039. The reversal of 472523017 is 710325274.
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 472523017 - 27 = 472522889 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 472523017.
It is not an unprimeable number, because it can be changed into a prime (472523011) 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, 15709 + ... + 34522.
It is an arithmetic number, because the mean of its divisors is an integer number (61785360).
Almost surely, 2472523017 is an apocalyptic number.
It is an amenable number.
472523017 is a deficient number, since it is larger than the sum of its proper divisors (21759863).
472523017 is a wasteful number, since it uses less digits than its factorization.
472523017 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 50663.
The product of its (nonzero) digits is 11760, while the sum is 31.
The square root of 472523017 is about 21737.5945541359. The cubic root of 472523017 is about 778.8867622296.
The spelling of 472523017 in words is "four hundred seventy-two million, five hundred twenty-three thousand, seventeen".
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