Base | Representation |
---|---|
bin | 11111000001011000110111 |
3 | 120022011012210 |
4 | 133001120313 |
5 | 4040212101 |
6 | 450144503 |
7 | 126056616 |
oct | 37013067 |
9 | 16264183 |
10 | 8132151 |
11 | 4654895 |
12 | 2882133 |
13 | 18b9631 |
14 | 111987d |
15 | aa97d6 |
hex | 7c1637 |
8132151 has 16 divisors (see below), whose sum is σ = 11295360. Its totient is φ = 5197920.
The previous prime is 8132101. The next prime is 8132177. The reversal of 8132151 is 1512318.
8132151 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 8132151 - 210 = 8131127 is a prime.
It is a super-2 number, since 2×81321512 = 132263759773602, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8132101) by changing a digit.
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 in 15 ways as a sum of consecutive naturals, for example, 18136 + ... + 18578.
It is an arithmetic number, because the mean of its divisors is an integer number (705960).
Almost surely, 28132151 is an apocalyptic number.
8132151 is a deficient number, since it is larger than the sum of its proper divisors (3163209).
8132151 is a wasteful number, since it uses less digits than its factorization.
8132151 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 686.
The product of its digits is 240, while the sum is 21.
The square root of 8132151 is about 2851.6926552488. The cubic root of 8132151 is about 201.0952495271.
Adding to 8132151 its reverse (1512318), we get a palindrome (9644469).
The spelling of 8132151 in words is "eight million, one hundred thirty-two thousand, one hundred fifty-one".
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