Base | Representation |
---|---|
bin | 11100111100010… |
… | …010000011010001 |
3 | 1020211200020110000 |
4 | 130330102003101 |
5 | 1443301032000 |
6 | 120103200213 |
7 | 15014142210 |
oct | 3474220321 |
9 | 1224606400 |
10 | 485564625 |
11 | 22a0a7987 |
12 | 116746069 |
13 | 7979c760 |
14 | 486b9077 |
15 | 2c966000 |
hex | 1cf120d1 |
485564625 has 320 divisors, whose sum is σ = 1217728512. Its totient is φ = 186624000.
The previous prime is 485564623. The next prime is 485564633. The reversal of 485564625 is 526465584.
485564625 is a `hidden beast` number, since 4 + 85 + 564 + 6 + 2 + 5 = 666.
It is not a de Polignac number, because 485564625 - 21 = 485564623 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (485564623) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 319 ways as a sum of consecutive naturals, for example, 15663360 + ... + 15663390.
Almost surely, 2485564625 is an apocalyptic number.
485564625 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
It is an amenable number.
485564625 is an abundant number, since it is smaller than the sum of its proper divisors (732163887).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
485564625 is a wasteful number, since it uses less digits than its factorization.
485564625 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 95 (or 76 counting only the distinct ones).
The product of its digits is 1152000, while the sum is 45.
The square root of 485564625 is about 22035.5309670541. The cubic root of 485564625 is about 785.9875733715.
The spelling of 485564625 in words is "four hundred eighty-five million, five hundred sixty-four thousand, six hundred twenty-five".
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