Base | Representation |
---|---|
bin | 111101001101… |
… | …0001111000100 |
3 | 2020101021212112 |
4 | 1322122033010 |
5 | 31203322103 |
6 | 3103440152 |
7 | 536516006 |
oct | 172321704 |
9 | 66337775 |
10 | 32089028 |
11 | 17127a64 |
12 | a8b6058 |
13 | 6856aba |
14 | 4394376 |
15 | 2c3ccd8 |
hex | 1e9a3c4 |
32089028 has 6 divisors (see below), whose sum is σ = 56155806. Its totient is φ = 16044512.
The previous prime is 32088997. The next prime is 32089037. The reversal of 32089028 is 82098023.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 16581184 + 15507844 = 4072^2 + 3938^2 .
It is a junction number, because it is equal to n+sod(n) for n = 32088985 and 32089003.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4011125 + ... + 4011132.
It is an arithmetic number, because the mean of its divisors is an integer number (9359301).
Almost surely, 232089028 is an apocalyptic number.
It is an amenable number.
32089028 is a deficient number, since it is larger than the sum of its proper divisors (24066778).
32089028 is a wasteful number, since it uses less digits than its factorization.
32089028 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8022261 (or 8022259 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 32.
The square root of 32089028 is about 5664.7178217454. The cubic root of 32089028 is about 317.7743609843.
The spelling of 32089028 in words is "thirty-two million, eighty-nine thousand, twenty-eight".
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