Base | Representation |
---|---|
bin | 111110100110111… |
… | …110111000001100 |
3 | 2201012112011201012 |
4 | 332212332320030 |
5 | 4122401001122 |
6 | 252121504352 |
7 | 35013210236 |
oct | 7646767014 |
9 | 2635464635 |
10 | 1050406412 |
11 | 499a21980 |
12 | 2539420b8 |
13 | 139808573 |
14 | 9d70d256 |
15 | 6233b7e2 |
hex | 3e9bee0c |
1050406412 has 48 divisors (see below), whose sum is σ = 2202681600. Its totient is φ = 432653760.
The previous prime is 1050406373. The next prime is 1050406439. The reversal of 1050406412 is 2146040501.
It is a super-2 number, since 2×10504064122 = 2206707260741427488, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (23).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8087 + ... + 46542.
It is an arithmetic number, because the mean of its divisors is an integer number (45889200).
Almost surely, 21050406412 is an apocalyptic number.
It is an amenable number.
1050406412 is an abundant number, since it is smaller than the sum of its proper divisors (1152275188).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1050406412 is a wasteful number, since it uses less digits than its factorization.
1050406412 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 54686 (or 54684 counting only the distinct ones).
The product of its (nonzero) digits is 960, while the sum is 23.
The square root of 1050406412 is about 32409.9739586443. The cubic root of 1050406412 is about 1016.5274750348.
Adding to 1050406412 its reverse (2146040501), we get a palindrome (3196446913).
The spelling of 1050406412 in words is "one billion, fifty million, four hundred six thousand, four hundred twelve".
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