Base | Representation |
---|---|
bin | 11011111111011… |
… | …100011101100001 |
3 | 1012201122222201000 |
4 | 123333130131201 |
5 | 1430210211411 |
6 | 114333302213 |
7 | 14431450155 |
oct | 3377343541 |
9 | 1181588630 |
10 | 469616481 |
11 | 2210a48a4 |
12 | 111334969 |
13 | 763a7699 |
14 | 46527065 |
15 | 2b365956 |
hex | 1bfdc761 |
469616481 has 16 divisors (see below), whose sum is σ = 696496320. Its totient is φ = 312732000.
The previous prime is 469616453. The next prime is 469616509. The reversal of 469616481 is 184616964.
It is an interprime number because it is at equal distance from previous prime (469616453) and next prime (469616509).
It is not a de Polignac number, because 469616481 - 26 = 469616417 is a prime.
It is a super-2 number, since 2×4696164812 = 441079278453646722, which contains 22 as substring.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (469616431) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16606 + ... + 34856.
It is an arithmetic number, because the mean of its divisors is an integer number (43531020).
Almost surely, 2469616481 is an apocalyptic number.
It is an amenable number.
469616481 is a deficient number, since it is larger than the sum of its proper divisors (226879839).
469616481 is a wasteful number, since it uses less digits than its factorization.
469616481 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19213 (or 19207 counting only the distinct ones).
The product of its digits is 248832, while the sum is 45.
The square root of 469616481 is about 21670.6363773656. The cubic root of 469616481 is about 777.2864732788.
The spelling of 469616481 in words is "four hundred sixty-nine million, six hundred sixteen thousand, four hundred eighty-one".
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