Base | Representation |
---|---|
bin | 11110010011110111… |
… | …000011100010100100 |
3 | 10010000011000101011020 |
4 | 132103313003202210 |
5 | 1013123114013434 |
6 | 22541242011140 |
7 | 2231335540152 |
oct | 362367034244 |
9 | 103004011136 |
10 | 32545454244 |
11 | 12891073526 |
12 | 63834a6ab0 |
13 | 30b884a844 |
14 | 180a52c3d2 |
15 | ca7332849 |
hex | 793dc38a4 |
32545454244 has 12 divisors (see below), whose sum is σ = 75939393264. Its totient is φ = 10848484744.
The previous prime is 32545454239. The next prime is 32545454251. The reversal of 32545454244 is 44245454523.
It is a tau number, because it is divible by the number of its divisors (12).
It is a super-2 number, since 2×325454542442 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 32545454196 and 32545454205.
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, 1356060582 + ... + 1356060605.
It is an arithmetic number, because the mean of its divisors is an integer number (6328282772).
Almost surely, 232545454244 is an apocalyptic number.
It is an amenable number.
32545454244 is an abundant number, since it is smaller than the sum of its proper divisors (43393939020).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
32545454244 is a wasteful number, since it uses less digits than its factorization.
32545454244 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2712121194 (or 2712121192 counting only the distinct ones).
The product of its digits is 1536000, while the sum is 42.
The spelling of 32545454244 in words is "thirty-two billion, five hundred forty-five million, four hundred fifty-four thousand, two hundred forty-four".
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