Base | Representation |
---|---|
bin | 1111110001011… |
… | …00011001101010 |
3 | 100012221122211110 |
4 | 13320230121222 |
5 | 232332134232 |
6 | 21043411150 |
7 | 3164360256 |
oct | 770543152 |
9 | 305848743 |
10 | 132302442 |
11 | 68754868 |
12 | 38383ab6 |
13 | 2154378c |
14 | 137dd266 |
15 | b935acc |
hex | 7e2c66a |
132302442 has 32 divisors (see below), whose sum is σ = 267898752. Its totient is φ = 43555904.
The previous prime is 132302441. The next prime is 132302461. The reversal of 132302442 is 244203231.
It is not an unprimeable number, because it can be changed into a prime (132302441) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 204163 + ... + 204809.
It is an arithmetic number, because the mean of its divisors is an integer number (8371836).
Almost surely, 2132302442 is an apocalyptic number.
132302442 is an abundant number, since it is smaller than the sum of its proper divisors (135596310).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
132302442 is a wasteful number, since it uses less digits than its factorization.
132302442 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1022.
The product of its (nonzero) digits is 1152, while the sum is 21.
The square root of 132302442 is about 11502.2798609667. The cubic root of 132302442 is about 509.5529107516.
Adding to 132302442 its reverse (244203231), we get a palindrome (376505673).
The spelling of 132302442 in words is "one hundred thirty-two million, three hundred two thousand, four hundred forty-two".
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