Base | Representation |
---|---|
bin | 11100001001111… |
… | …011001110101001 |
3 | 1012220211120111221 |
4 | 130021323032221 |
5 | 1431411121240 |
6 | 114512222041 |
7 | 14464012234 |
oct | 3411731651 |
9 | 1186746457 |
10 | 472363945 |
11 | 222701029 |
12 | 11223a921 |
13 | 76b2a0c1 |
14 | 46a4041b |
15 | 2b709a4a |
hex | 1c27b3a9 |
472363945 has 8 divisors (see below), whose sum is σ = 568884744. Its totient is φ = 376525824.
The previous prime is 472363937. The next prime is 472363961. The reversal of 472363945 is 549363274.
It can be written as a sum of positive squares in 4 ways, for example, as 122412096 + 349951849 = 11064^2 + 18707^2 .
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 472363945 - 23 = 472363937 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 169144 + ... + 171913.
It is an arithmetic number, because the mean of its divisors is an integer number (71110593).
Almost surely, 2472363945 is an apocalyptic number.
It is an amenable number.
472363945 is a deficient number, since it is larger than the sum of its proper divisors (96520799).
472363945 is a wasteful number, since it uses less digits than its factorization.
472363945 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 341339.
The product of its digits is 544320, while the sum is 43.
The square root of 472363945 is about 21733.9353316421. The cubic root of 472363945 is about 778.7993499227.
The spelling of 472363945 in words is "four hundred seventy-two million, three hundred sixty-three thousand, nine hundred forty-five".
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