Base | Representation |
---|---|
bin | 1101111011111110… |
… | …00110100011100000 |
3 | 201022110110110100112 |
4 | 12331333012203200 |
5 | 110310443344130 |
6 | 3234245510452 |
7 | 353264243060 |
oct | 67577064340 |
9 | 21273413315 |
10 | 7482403040 |
11 | 319a692172 |
12 | 1549a12428 |
13 | 923239628 |
14 | 50da513a0 |
15 | 2dbd58495 |
hex | 1bdfc68e0 |
7482403040 has 96 divisors (see below), whose sum is σ = 20854278144. Its totient is φ = 2482629120.
The previous prime is 7482403037. The next prime is 7482403043. The reversal of 7482403040 is 403042847.
It is an interprime number because it is at equal distance from previous prime (7482403037) and next prime (7482403043).
It is a Harshad number since it is a multiple of its sum of digits (32).
It is a junction number, because it is equal to n+sod(n) for n = 7482402988 and 7482403006.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7482403043) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73034 + ... + 142473.
It is an arithmetic number, because the mean of its divisors is an integer number (217232064).
Almost surely, 27482403040 is an apocalyptic number.
7482403040 is a gapful number since it is divisible by the number (70) formed by its first and last digit.
It is an amenable number.
7482403040 is an abundant number, since it is smaller than the sum of its proper divisors (13371875104).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7482403040 is a wasteful number, since it uses less digits than its factorization.
7482403040 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 215560 (or 215552 counting only the distinct ones).
The product of its (nonzero) digits is 21504, while the sum is 32.
The square root of 7482403040 is about 86500.8846197540. The cubic root of 7482403040 is about 1955.9017379750.
Adding to 7482403040 its reverse (403042847), we get a palindrome (7885445887).
The spelling of 7482403040 in words is "seven billion, four hundred eighty-two million, four hundred three thousand, forty".
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