Base | Representation |
---|---|
bin | 1100111101001… |
… | …1010100111001 |
3 | 10210020220112120 |
4 | 3033103110321 |
5 | 102402433334 |
6 | 5220431453 |
7 | 1226623212 |
oct | 317232471 |
9 | 123226476 |
10 | 54342969 |
11 | 2874774a |
12 | 16248589 |
13 | b349105 |
14 | 7308409 |
15 | 4b86949 |
hex | 33d3539 |
54342969 has 16 divisors (see below), whose sum is σ = 75264000. Its totient is φ = 34840080.
The previous prime is 54342941. The next prime is 54342971. The reversal of 54342969 is 96924345.
It is not a de Polignac number, because 54342969 - 212 = 54338873 is a prime.
It is a super-2 number, since 2×543429692 = 5906316559469922, 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 54342969.
It is not an unprimeable number, because it can be changed into a prime (54342929) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13782 + ... + 17280.
It is an arithmetic number, because the mean of its divisors is an integer number (4704000).
Almost surely, 254342969 is an apocalyptic number.
It is an amenable number.
54342969 is a deficient number, since it is larger than the sum of its proper divisors (20921031).
54342969 is a wasteful number, since it uses less digits than its factorization.
54342969 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3700.
The product of its digits is 233280, while the sum is 42.
The square root of 54342969 is about 7371.7683767194. The cubic root of 54342969 is about 378.7748376571.
The spelling of 54342969 in words is "fifty-four million, three hundred forty-two thousand, nine hundred sixty-nine".
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