Base | Representation |
---|---|
bin | 11100111101001… |
… | …000101001110000 |
3 | 1020212002121020020 |
4 | 130331020221300 |
5 | 1443330211042 |
6 | 120112043440 |
7 | 15016063224 |
oct | 3475105160 |
9 | 1225077206 |
10 | 485788272 |
11 | 22a23aa12 |
12 | 116833580 |
13 | 7984a4a8 |
14 | 48736784 |
15 | 2c9ac3ec |
hex | 1cf48a70 |
485788272 has 40 divisors (see below), whose sum is σ = 1256395776. Its totient is φ = 161743296.
The previous prime is 485788271. The next prime is 485788283. The reversal of 485788272 is 272887584.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (485788271) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40113 + ... + 50799.
Almost surely, 2485788272 is an apocalyptic number.
It is an amenable number.
485788272 is an abundant number, since it is smaller than the sum of its proper divisors (770607504).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
485788272 is a wasteful number, since it uses less digits than its factorization.
485788272 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11645 (or 11639 counting only the distinct ones).
The product of its digits is 2007040, while the sum is 51.
The square root of 485788272 is about 22040.6050733640. The cubic root of 485788272 is about 786.1082279473.
The spelling of 485788272 in words is "four hundred eighty-five million, seven hundred eighty-eight thousand, two hundred seventy-two".
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