Base | Representation |
---|---|
bin | 100110011010000110… |
… | …101001100100001000 |
3 | 10221110002121011211002 |
4 | 212122012221210020 |
5 | 1133424433440130 |
6 | 30540115154132 |
7 | 2656653256301 |
oct | 463206514410 |
9 | 127402534732 |
10 | 41240140040 |
11 | 16542a90670 |
12 | 7bab2a5948 |
13 | 3b72c8c238 |
14 | 1dd31897a8 |
15 | 1115800b45 |
hex | 99a1a9908 |
41240140040 has 128 divisors (see below), whose sum is σ = 103123756800. Its totient is φ = 14717767680.
The previous prime is 41240140037. The next prime is 41240140121. The reversal of 41240140040 is 4004104214.
It is a happy number.
It is a super-2 number, since 2×412401400402 (a number of 22 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a junction number, because it is equal to n+sod(n) for n = 41240139994 and 41240140021.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5361077 + ... + 5368763.
It is an arithmetic number, because the mean of its divisors is an integer number (805654350).
Almost surely, 241240140040 is an apocalyptic number.
41240140040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 41240140040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51561878400).
41240140040 is an abundant number, since it is smaller than the sum of its proper divisors (61883616760).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
41240140040 is a wasteful number, since it uses less digits than its factorization.
41240140040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7935 (or 7931 counting only the distinct ones).
The product of its (nonzero) digits is 512, while the sum is 20.
Adding to 41240140040 its reverse (4004104214), we get a palindrome (45244244254).
The spelling of 41240140040 in words is "forty-one billion, two hundred forty million, one hundred forty thousand, forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •