Base | Representation |
---|---|
bin | 111101100010011… |
… | …101000100100001 |
3 | 2122221201111100222 |
4 | 331202131010201 |
5 | 4103301122040 |
6 | 250240452425 |
7 | 34404420260 |
oct | 7542350441 |
9 | 2587644328 |
10 | 1032442145 |
11 | 48a872079 |
12 | 24991a115 |
13 | 135b88917 |
14 | 9b1945d7 |
15 | 6098dbb5 |
hex | 3d89d121 |
1032442145 has 8 divisors (see below), whose sum is σ = 1415920704. Its totient is φ = 707960304.
The previous prime is 1032442133. The next prime is 1032442183. The reversal of 1032442145 is 5412442301.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1032442145 - 24 = 1032442129 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14749139 + ... + 14749208.
It is an arithmetic number, because the mean of its divisors is an integer number (176990088).
Almost surely, 21032442145 is an apocalyptic number.
It is an amenable number.
1032442145 is a deficient number, since it is larger than the sum of its proper divisors (383478559).
1032442145 is an equidigital number, since it uses as much as digits as its factorization.
1032442145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29498359.
The product of its (nonzero) digits is 3840, while the sum is 26.
The square root of 1032442145 is about 32131.6377578237. The cubic root of 1032442145 is about 1010.6991678874.
Adding to 1032442145 its reverse (5412442301), we get a palindrome (6444884446).
The spelling of 1032442145 in words is "one billion, thirty-two million, four hundred forty-two thousand, one hundred forty-five".
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