Base | Representation |
---|---|
bin | 100000000010100… |
… | …1000111000101011 |
3 | 2202220222011202212 |
4 | 1000011020320223 |
5 | 4200210321224 |
6 | 254402515335 |
7 | 35433051041 |
oct | 10005107053 |
9 | 2686864685 |
10 | 1075088939 |
11 | 501950261 |
12 | 260065b4b |
13 | 14196b102 |
14 | a2ad6391 |
15 | 645b4d0e |
hex | 40148e2b |
1075088939 has 4 divisors (see below), whose sum is σ = 1087168680. Its totient is φ = 1063009200.
The previous prime is 1075088923. The next prime is 1075088981. The reversal of 1075088939 is 9398805701.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 1075088939 - 24 = 1075088923 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1075085939) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6039737 + ... + 6039914.
It is an arithmetic number, because the mean of its divisors is an integer number (271792170).
Almost surely, 21075088939 is an apocalyptic number.
1075088939 is a deficient number, since it is larger than the sum of its proper divisors (12079741).
1075088939 is an equidigital number, since it uses as much as digits as its factorization.
1075088939 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12079740.
The product of its (nonzero) digits is 544320, while the sum is 50.
The square root of 1075088939 is about 32788.5489004927. The cubic root of 1075088939 is about 1024.4280573621.
The spelling of 1075088939 in words is "one billion, seventy-five million, eighty-eight thousand, nine hundred thirty-nine".
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