Base | Representation |
---|---|
bin | 11100111111100… |
… | …000001110111000 |
3 | 1020220021010220111 |
4 | 130333200032320 |
5 | 1444010043034 |
6 | 120133234104 |
7 | 15024260314 |
oct | 3477401670 |
9 | 1226233814 |
10 | 486409144 |
11 | 22a624431 |
12 | 116a92934 |
13 | 79a06c80 |
14 | 48858b44 |
15 | 2ca81364 |
hex | 1cfe03b8 |
486409144 has 16 divisors (see below), whose sum is σ = 982172520. Its totient is φ = 224496480.
The previous prime is 486409103. The next prime is 486409193. The reversal of 486409144 is 441904684.
It is a junction number, because it is equal to n+sod(n) for n = 486409097 and 486409106.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2338402 + ... + 2338609.
Almost surely, 2486409144 is an apocalyptic number.
It is an amenable number.
486409144 is an abundant number, since it is smaller than the sum of its proper divisors (495763376).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
486409144 is a wasteful number, since it uses less digits than its factorization.
486409144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4677030 (or 4677026 counting only the distinct ones).
The product of its (nonzero) digits is 110592, while the sum is 40.
The square root of 486409144 is about 22054.6853072085. The cubic root of 486409144 is about 786.4429861351.
The spelling of 486409144 in words is "four hundred eighty-six million, four hundred nine thousand, one hundred forty-four".
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