Base | Representation |
---|---|
bin | 11011111011000… |
… | …111001010101001 |
3 | 1012122112021200100 |
4 | 123323013022221 |
5 | 1424412340211 |
6 | 114253100013 |
7 | 14416006614 |
oct | 3373071251 |
9 | 1178467610 |
10 | 468480681 |
11 | 220499519 |
12 | 110a87609 |
13 | 7609a706 |
14 | 4630d17b |
15 | 2b1de156 |
hex | 1bec72a9 |
468480681 has 24 divisors (see below), whose sum is σ = 682306560. Its totient is φ = 309744000.
The previous prime is 468480667. The next prime is 468480689. The reversal of 468480681 is 186084864.
It is not a de Polignac number, because 468480681 - 213 = 468472489 is a prime.
It is a super-2 number, since 2×4684806812 = 438948296940447522, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (468480689) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 977800 + ... + 978278.
It is an arithmetic number, because the mean of its divisors is an integer number (28429440).
Almost surely, 2468480681 is an apocalyptic number.
It is an amenable number.
468480681 is a deficient number, since it is larger than the sum of its proper divisors (213825879).
468480681 is a wasteful number, since it uses less digits than its factorization.
468480681 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1157 (or 1154 counting only the distinct ones).
The product of its (nonzero) digits is 294912, while the sum is 45.
The square root of 468480681 is about 21644.4145450968. The cubic root of 468480681 is about 776.6593270094.
The spelling of 468480681 in words is "four hundred sixty-eight million, four hundred eighty thousand, six hundred eighty-one".
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