Base | Representation |
---|---|
bin | 111110001000000… |
… | …110101110111100 |
3 | 2200122021221102202 |
4 | 332020012232330 |
5 | 4113312441444 |
6 | 251232211032 |
7 | 34554335600 |
oct | 7610065674 |
9 | 2618257382 |
10 | 1042312124 |
11 | 4953a3587 |
12 | 251099a78 |
13 | 137c33249 |
14 | 9c603500 |
15 | 6178d34e |
hex | 3e206bbc |
1042312124 has 36 divisors (see below), whose sum is σ = 2156658840. Its totient is φ = 439377120.
The previous prime is 1042312121. The next prime is 1042312129. The reversal of 1042312124 is 4212132401.
It is a junction number, because it is equal to n+sod(n) for n = 1042312096 and 1042312105.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1042312121) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31634 + ... + 55545.
It is an arithmetic number, because the mean of its divisors is an integer number (59907190).
Almost surely, 21042312124 is an apocalyptic number.
1042312124 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
1042312124 is an abundant number, since it is smaller than the sum of its proper divisors (1114346716).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1042312124 is a wasteful number, since it uses less digits than its factorization.
1042312124 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 87258 (or 87249 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 20.
The square root of 1042312124 is about 32284.8590518837. The cubic root of 1042312124 is about 1013.9096654649.
Adding to 1042312124 its reverse (4212132401), we get a palindrome (5254444525).
The spelling of 1042312124 in words is "one billion, forty-two million, three hundred twelve thousand, one hundred twenty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •