Base | Representation |
---|---|
bin | 1000011110000… |
… | …00000001010000 |
3 | 11221200021002000 |
4 | 10033000001100 |
5 | 121141303404 |
6 | 11014354000 |
7 | 1521560631 |
oct | 417000120 |
9 | 157607060 |
10 | 71041104 |
11 | 37112262 |
12 | 1b95b900 |
13 | 11944674 |
14 | 9613888 |
15 | 6384339 |
hex | 43c0050 |
71041104 has 40 divisors (see below), whose sum is σ = 203915520. Its totient is φ = 23680224.
The previous prime is 71041063. The next prime is 71041127. The reversal of 71041104 is 40114017.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81792 + ... + 82655.
It is an arithmetic number, because the mean of its divisors is an integer number (5097888).
Almost surely, 271041104 is an apocalyptic number.
It is an amenable number.
71041104 is an abundant number, since it is smaller than the sum of its proper divisors (132874416).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
71041104 is a wasteful number, since it uses less digits than its factorization.
71041104 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 164464 (or 164452 counting only the distinct ones).
The product of its (nonzero) digits is 112, while the sum is 18.
The square root of 71041104 is about 8428.5884939295. The cubic root of 71041104 is about 414.1616675892.
It can be divided in two parts, 710 and 41104, that added together give a palindrome (41814).
The spelling of 71041104 in words is "seventy-one million, forty-one thousand, one hundred four".
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