Base | Representation |
---|---|
bin | 11100111101100… |
… | …010011010011100 |
3 | 1020212021221222020 |
4 | 130331202122130 |
5 | 1443342100123 |
6 | 120114220140 |
7 | 15020012652 |
oct | 3475423234 |
9 | 1225257866 |
10 | 485893788 |
11 | 22a302216 |
12 | 116884650 |
13 | 79886523 |
14 | 48762dd2 |
15 | 2c9cd7e3 |
hex | 1cf6269c |
485893788 has 48 divisors (see below), whose sum is σ = 1164033024. Its totient is φ = 157656960.
The previous prime is 485893777. The next prime is 485893789. The reversal of 485893788 is 887398584.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (485893789) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 297831 + ... + 299457.
It is an arithmetic number, because the mean of its divisors is an integer number (24250688).
Almost surely, 2485893788 is an apocalyptic number.
It is an amenable number.
485893788 is an abundant number, since it is smaller than the sum of its proper divisors (678139236).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
485893788 is a wasteful number, since it uses less digits than its factorization.
485893788 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2282 (or 2280 counting only the distinct ones).
The product of its digits is 15482880, while the sum is 60.
The square root of 485893788 is about 22042.9986163407. The cubic root of 485893788 is about 786.1651395662.
The spelling of 485893788 in words is "four hundred eighty-five million, eight hundred ninety-three thousand, seven hundred eighty-eight".
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