Base | Representation |
---|---|
bin | 1101000011111… |
… | …1111010000001 |
3 | 10211002111121120 |
4 | 3100333322001 |
5 | 103011201323 |
6 | 5234142453 |
7 | 1233454641 |
oct | 320777201 |
9 | 124074546 |
10 | 54787713 |
11 | 28a20902 |
12 | 16421a29 |
13 | b473686 |
14 | 73c2521 |
15 | 4c235e3 |
hex | 343fe81 |
54787713 has 8 divisors (see below), whose sum is σ = 75024768. Its totient is φ = 35537904.
The previous prime is 54787693. The next prime is 54787721. The reversal of 54787713 is 31778745.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 54787713 - 28 = 54787457 is a prime.
It is not an unprimeable number, because it can be changed into a prime (54787763) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 246681 + ... + 246902.
It is an arithmetic number, because the mean of its divisors is an integer number (9378096).
Almost surely, 254787713 is an apocalyptic number.
It is an amenable number.
54787713 is a deficient number, since it is larger than the sum of its proper divisors (20237055).
54787713 is a wasteful number, since it uses less digits than its factorization.
54787713 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 493623.
The product of its digits is 164640, while the sum is 42.
The square root of 54787713 is about 7401.8722631507. The cubic root of 54787713 is about 379.8053319629.
The spelling of 54787713 in words is "fifty-four million, seven hundred eighty-seven thousand, seven hundred thirteen".
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