Base | Representation |
---|---|
bin | 11100111110101… |
… | …000010100100100 |
3 | 1020212211111202120 |
4 | 130332220110210 |
5 | 1443430231012 |
6 | 120124305540 |
7 | 15022314534 |
oct | 3476502444 |
9 | 1225744676 |
10 | 486180132 |
11 | 22a488369 |
12 | 1169a22b0 |
13 | 79956969 |
14 | 487d94c4 |
15 | 2ca3858c |
hex | 1cfa8524 |
486180132 has 48 divisors (see below), whose sum is σ = 1223275200. Its totient is φ = 149783040.
The previous prime is 486180067. The next prime is 486180139. The reversal of 486180132 is 231081684.
It is a super-2 number, since 2×4861801322 = 472742241503074848, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 486180093 and 486180102.
It is not an unprimeable number, because it can be changed into a prime (486180139) 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, 16657 + ... + 35352.
It is an arithmetic number, because the mean of its divisors is an integer number (25484900).
Almost surely, 2486180132 is an apocalyptic number.
It is an amenable number.
486180132 is an abundant number, since it is smaller than the sum of its proper divisors (737095068).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
486180132 is a wasteful number, since it uses less digits than its factorization.
486180132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 52076 (or 52074 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 33.
The square root of 486180132 is about 22049.4927832819. The cubic root of 486180132 is about 786.3195419410.
The spelling of 486180132 in words is "four hundred eighty-six million, one hundred eighty thousand, one hundred thirty-two".
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