Base | Representation |
---|---|
bin | 11110111110111100010100 |
3 | 120021122110201 |
4 | 132332330110 |
5 | 4034402012 |
6 | 450030244 |
7 | 126015454 |
oct | 36767424 |
9 | 16248421 |
10 | 8122132 |
11 | 4648307 |
12 | 2878384 |
13 | 18b4bc5 |
14 | 1115d64 |
15 | aa6857 |
hex | 7bef14 |
8122132 has 6 divisors (see below), whose sum is σ = 14213738. Its totient is φ = 4061064.
The previous prime is 8122123. The next prime is 8122133. The reversal of 8122132 is 2312218.
It can be written as a sum of positive squares in only one way, i.e., 4177936 + 3944196 = 2044^2 + 1986^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8122133) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1015263 + ... + 1015270.
Almost surely, 28122132 is an apocalyptic number.
It is an amenable number.
8122132 is a deficient number, since it is larger than the sum of its proper divisors (6091606).
8122132 is a wasteful number, since it uses less digits than its factorization.
8122132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2030537 (or 2030535 counting only the distinct ones).
The product of its digits is 192, while the sum is 19.
The square root of 8122132 is about 2849.9354378652. The cubic root of 8122132 is about 201.0126309068.
The spelling of 8122132 in words is "eight million, one hundred twenty-two thousand, one hundred thirty-two".
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