Base | Representation |
---|---|
bin | 1100111011110… |
… | …1010110101001 |
3 | 10210002100002020 |
4 | 3032331112221 |
5 | 102342043334 |
6 | 5214455053 |
7 | 1226066631 |
oct | 316752651 |
9 | 123070066 |
10 | 54252969 |
11 | 28696071 |
12 | 16204489 |
13 | b317164 |
14 | 72c36c1 |
15 | 4b69e49 |
hex | 33bd5a9 |
54252969 has 8 divisors (see below), whose sum is σ = 72374112. Its totient is φ = 36150240.
The previous prime is 54252911. The next prime is 54253009. The reversal of 54252969 is 96925245.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 54252969 - 216 = 54187433 is a prime.
It is a super-2 number, since 2×542529692 = 5886769290629922, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 54252969.
It is not an unprimeable number, because it can be changed into a prime (54252169) 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, 5349 + ... + 11709.
It is an arithmetic number, because the mean of its divisors is an integer number (9046764).
Almost surely, 254252969 is an apocalyptic number.
It is an amenable number.
54252969 is a deficient number, since it is larger than the sum of its proper divisors (18121143).
54252969 is a wasteful number, since it uses less digits than its factorization.
54252969 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9207.
The product of its digits is 194400, while the sum is 42.
The square root of 54252969 is about 7365.6614774235. The cubic root of 54252969 is about 378.5656197180.
The spelling of 54252969 in words is "fifty-four million, two hundred fifty-two thousand, nine hundred sixty-nine".
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