Base | Representation |
---|---|
bin | 1010000001011… |
… | …1111100100000 |
3 | 2221002220120112 |
4 | 2200113330200 |
5 | 41230303440 |
6 | 4101030452 |
7 | 1020225602 |
oct | 240277440 |
9 | 87086515 |
10 | 42041120 |
11 | 21805130 |
12 | 120b5428 |
13 | 892c904 |
14 | 5825172 |
15 | 3a56965 |
hex | 2817f20 |
42041120 has 48 divisors (see below), whose sum is σ = 108355968. Its totient is φ = 15287040.
The previous prime is 42041107. The next prime is 42041141. The reversal of 42041120 is 2114024.
It is a junction number, because it is equal to n+sod(n) for n = 42041095 and 42041104.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 10184 + ... + 13703.
It is an arithmetic number, because the mean of its divisors is an integer number (2257416).
Almost surely, 242041120 is an apocalyptic number.
42041120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
42041120 is an abundant number, since it is smaller than the sum of its proper divisors (66314848).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42041120 is a wasteful number, since it uses less digits than its factorization.
42041120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23913 (or 23905 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 14.
The square root of 42041120 is about 6483.9123991615. The cubic root of 42041120 is about 347.7160673414.
Adding to 42041120 its reverse (2114024), we get a palindrome (44155144).
The spelling of 42041120 in words is "forty-two million, forty-one thousand, one hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •