Base | Representation |
---|---|
bin | 11100101010001… |
… | …001101001101010 |
3 | 1020111201202120000 |
4 | 130222021221222 |
5 | 1441041433001 |
6 | 115413243430 |
7 | 14625555111 |
oct | 3452115152 |
9 | 1214652500 |
10 | 480811626 |
11 | 227450989 |
12 | 115033576 |
13 | 787c7229 |
14 | 47bdcc78 |
15 | 2c327a86 |
hex | 1ca89a6a |
480811626 has 20 divisors (see below), whose sum is σ = 1077374562. Its totient is φ = 160270488.
The previous prime is 480811621. The next prime is 480811627. The reversal of 480811626 is 626118084.
It can be written as a sum of positive squares in only one way, i.e., 445421025 + 35390601 = 21105^2 + 5949^2 .
It is a super-3 number, since 3×4808116263 (a number of 27 digits) contains 333 as substring.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (480811621) by changing a digit.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1483825 + ... + 1484148.
Almost surely, 2480811626 is an apocalyptic number.
480811626 is an abundant number, since it is smaller than the sum of its proper divisors (596562936).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
480811626 is a wasteful number, since it uses less digits than its factorization.
480811626 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2967987 (or 2967978 counting only the distinct ones).
The product of its (nonzero) digits is 18432, while the sum is 36.
The square root of 480811626 is about 21927.4172213692. The cubic root of 480811626 is about 783.4145864511.
The spelling of 480811626 in words is "four hundred eighty million, eight hundred eleven thousand, six hundred twenty-six".
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