Base | Representation |
---|---|
bin | 11011111100000… |
… | …011010100110011 |
3 | 1012122222210200122 |
4 | 123330003110303 |
5 | 1424443231331 |
6 | 114302240455 |
7 | 14421054200 |
oct | 3374032463 |
9 | 1178883618 |
10 | 468727091 |
11 | 220647668 |
12 | 110b8612b |
13 | 76155911 |
14 | 46374ca7 |
15 | 2b23c17b |
hex | 1bf03533 |
468727091 has 6 divisors (see below), whose sum is σ = 545254020. Its totient is φ = 401766036.
The previous prime is 468727069. The next prime is 468727117. The reversal of 468727091 is 190727864.
It is not a de Polignac number, because 468727091 - 222 = 464532787 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (468727001) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4782881 + ... + 4782978.
It is an arithmetic number, because the mean of its divisors is an integer number (90875670).
Almost surely, 2468727091 is an apocalyptic number.
468727091 is a deficient number, since it is larger than the sum of its proper divisors (76526929).
468727091 is an equidigital number, since it uses as much as digits as its factorization.
468727091 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9565873 (or 9565866 counting only the distinct ones).
The product of its (nonzero) digits is 169344, while the sum is 44.
The square root of 468727091 is about 21650.1060274540. The cubic root of 468727091 is about 776.7954714219.
The spelling of 468727091 in words is "four hundred sixty-eight million, seven hundred twenty-seven thousand, ninety-one".
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