Base | Representation |
---|---|
bin | 111101100000111… |
… | …000111110000000 |
3 | 2122220221122221011 |
4 | 331200320332000 |
5 | 4103200012003 |
6 | 250224010304 |
7 | 34401062011 |
oct | 7540707600 |
9 | 2586848834 |
10 | 1032032128 |
11 | 48a612016 |
12 | 249760994 |
13 | 135a740ca |
14 | 9b0c9008 |
15 | 6090c46d |
hex | 3d838f80 |
1032032128 has 16 divisors (see below), whose sum is σ = 2056001760. Its totient is φ = 516016000.
The previous prime is 1032032123. The next prime is 1032032137. The reversal of 1032032128 is 8212302301.
It is a tau number, because it is divible by the number of its divisors (16).
It is a junction number, because it is equal to n+sod(n) for n = 1032032099 and 1032032108.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1032032123) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4031248 + ... + 4031503.
It is an arithmetic number, because the mean of its divisors is an integer number (128500110).
Almost surely, 21032032128 is an apocalyptic number.
It is an amenable number.
1032032128 is a deficient number, since it is larger than the sum of its proper divisors (1023969632).
1032032128 is an frugal number, since it uses more digits than its factorization.
1032032128 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8062765 (or 8062753 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 22.
The square root of 1032032128 is about 32125.2568550043. The cubic root of 1032032128 is about 1010.5653561245.
Adding to 1032032128 its reverse (8212302301), we get a palindrome (9244334429).
The spelling of 1032032128 in words is "one billion, thirty-two million, thirty-two thousand, one hundred twenty-eight".
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