Base | Representation |
---|---|
bin | 11011111100000… |
… | …001101001001111 |
3 | 1012122222110020200 |
4 | 123330001221033 |
5 | 1424443021312 |
6 | 114302144543 |
7 | 14421025134 |
oct | 3374015117 |
9 | 1178873220 |
10 | 468720207 |
11 | 22064247a |
12 | 110b82153 |
13 | 76152747 |
14 | 4637258b |
15 | 2b23a0dc |
hex | 1bf01a4f |
468720207 has 12 divisors (see below), whose sum is σ = 677736384. Its totient is φ = 312158880.
The previous prime is 468720179. The next prime is 468720211. The reversal of 468720207 is 702027864.
It is not a de Polignac number, because 468720207 - 218 = 468458063 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (468720247) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17358 + ... + 35195.
It is an arithmetic number, because the mean of its divisors is an integer number (56478032).
Almost surely, 2468720207 is an apocalyptic number.
468720207 is a deficient number, since it is larger than the sum of its proper divisors (209016177).
468720207 is a wasteful number, since it uses less digits than its factorization.
468720207 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53550 (or 53547 counting only the distinct ones).
The product of its (nonzero) digits is 37632, while the sum is 36.
The square root of 468720207 is about 21649.9470438151. The cubic root of 468720207 is about 776.7916685792.
The spelling of 468720207 in words is "four hundred sixty-eight million, seven hundred twenty thousand, two hundred seven".
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