Base | Representation |
---|---|
bin | 100000010111010… |
… | …0010001111111111 |
3 | 2210200101111122020 |
4 | 1000232202033333 |
5 | 4211000100420 |
6 | 255431251223 |
7 | 35624225655 |
oct | 10056421777 |
9 | 2720344566 |
10 | 1085940735 |
11 | 507a92390 |
12 | 263819b13 |
13 | 143c9a5a9 |
14 | a431cdd5 |
15 | 6550a340 |
hex | 40ba23ff |
1085940735 has 32 divisors (see below), whose sum is σ = 1912267008. Its totient is φ = 521848320.
The previous prime is 1085940733. The next prime is 1085940749. The reversal of 1085940735 is 5370495801.
It is not a de Polignac number, because 1085940735 - 21 = 1085940733 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1085940733) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10477 + ... + 47766.
It is an arithmetic number, because the mean of its divisors is an integer number (59758344).
Almost surely, 21085940735 is an apocalyptic number.
1085940735 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
1085940735 is a deficient number, since it is larger than the sum of its proper divisors (826326273).
1085940735 is a wasteful number, since it uses less digits than its factorization.
1085940735 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 58375.
The product of its (nonzero) digits is 151200, while the sum is 42.
The square root of 1085940735 is about 32953.6149003414. The cubic root of 1085940735 is about 1027.8633354915.
The spelling of 1085940735 in words is "one billion, eighty-five million, nine hundred forty thousand, seven hundred thirty-five".
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