Base | Representation |
---|---|
bin | 11100111111101… |
… | …010101101010100 |
3 | 1020220100022202200 |
4 | 130333222231110 |
5 | 1444012431202 |
6 | 120134204500 |
7 | 15024526362 |
oct | 3477525524 |
9 | 1226308680 |
10 | 486452052 |
11 | 22a653699 |
12 | 116ab3730 |
13 | 79a20668 |
14 | 4886a632 |
15 | 2ca8de1c |
hex | 1cfeab54 |
486452052 has 36 divisors (see below), whose sum is σ = 1231964916. Its totient is φ = 161844480.
The previous prime is 486452039. The next prime is 486452063. The reversal of 486452052 is 250254684.
It is a happy number.
486452052 is a `hidden beast` number, since 4 + 8 + 645 + 2 + 0 + 5 + 2 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 76632516 + 409819536 = 8754^2 + 20244^2 .
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 486451998 and 486452016.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6988 + ... + 31964.
Almost surely, 2486452052 is an apocalyptic number.
It is an amenable number.
486452052 is an abundant number, since it is smaller than the sum of its proper divisors (745512864).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
486452052 is a wasteful number, since it uses less digits than its factorization.
486452052 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25528 (or 25523 counting only the distinct ones).
The product of its (nonzero) digits is 76800, while the sum is 36.
The square root of 486452052 is about 22055.6580495799. The cubic root of 486452052 is about 786.4661104971.
The spelling of 486452052 in words is "four hundred eighty-six million, four hundred fifty-two thousand, fifty-two".
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