Base | Representation |
---|---|
bin | 110010110010011001… |
… | …000010000111000000 |
3 | 12012202110112202021122 |
4 | 302302121002013000 |
5 | 1343140310423430 |
6 | 41015113011412 |
7 | 3640236502661 |
oct | 626231020700 |
9 | 165673482248 |
10 | 54532514240 |
11 | 21144201096 |
12 | a69a9b3b68 |
13 | 51b0abba09 |
14 | 28d46a1368 |
15 | 1642756ee5 |
hex | cb26421c0 |
54532514240 has 56 divisors (see below), whose sum is σ = 135501461280. Its totient is φ = 20864611328.
The previous prime is 54532514237. The next prime is 54532514249. The reversal of 54532514240 is 4241523545.
It is a self number, because there is not a number n which added to its sum of digits gives 54532514240.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54532514249) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3697295 + ... + 3712014.
Almost surely, 254532514240 is an apocalyptic number.
It is an amenable number.
54532514240 is an abundant number, since it is smaller than the sum of its proper divisors (80968947040).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54532514240 is a wasteful number, since it uses less digits than its factorization.
54532514240 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7409349 (or 7409339 counting only the distinct ones).
The product of its (nonzero) digits is 96000, while the sum is 35.
The spelling of 54532514240 in words is "fifty-four billion, five hundred thirty-two million, five hundred fourteen thousand, two hundred forty".
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