Base | Representation |
---|---|
bin | 100100111111110… |
… | …0110111110010000 |
3 | 10012111221020101200 |
4 | 1021333212332100 |
5 | 10020300131342 |
6 | 323103431200 |
7 | 42522552300 |
oct | 11177467620 |
9 | 3174836350 |
10 | 1241411472 |
11 | 5878208a4 |
12 | 2a78b5500 |
13 | 16a263602 |
14 | bac2d600 |
15 | 73eba94c |
hex | 49fe6f90 |
1241411472 has 90 divisors (see below), whose sum is σ = 4041471798. Its totient is φ = 354686976.
The previous prime is 1241411449. The next prime is 1241411477. The reversal of 1241411472 is 2741141421.
It is a happy number.
1241411472 is a `hidden beast` number, since 1 + 241 + 411 + 4 + 7 + 2 = 666.
It can be written as a sum of positive squares in only one way, i.e., 652087296 + 589324176 = 25536^2 + 24276^2 .
It is a super-2 number, since 2×12414114722 = 3082204885626413568, which contains 22 as substring.
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1241411477) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 80913 + ... + 95024.
Almost surely, 21241411472 is an apocalyptic number.
1241411472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1241411472 is an abundant number, since it is smaller than the sum of its proper divisors (2800060326).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1241411472 is a wasteful number, since it uses less digits than its factorization.
1241411472 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 175965 (or 175949 counting only the distinct ones).
The product of its digits is 1792, while the sum is 27.
The square root of 1241411472 is about 35233.6695789695. The cubic root of 1241411472 is about 1074.7445499391.
Adding to 1241411472 its reverse (2741141421), we get a palindrome (3982552893).
The spelling of 1241411472 in words is "one billion, two hundred forty-one million, four hundred eleven thousand, four hundred seventy-two".
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