Base | Representation |
---|---|
bin | 1101000110100… |
… | …1100010100010 |
3 | 10211102011112110 |
4 | 3101221202202 |
5 | 103032130432 |
6 | 5241540150 |
7 | 1235065053 |
oct | 321514242 |
9 | 124364473 |
10 | 54958242 |
11 | 29027a39 |
12 | 164a4656 |
13 | b503191 |
14 | 742872a |
15 | 4c58dcc |
hex | 34698a2 |
54958242 has 16 divisors (see below), whose sum is σ = 109991232. Its totient is φ = 18306960.
The previous prime is 54958231. The next prime is 54958243. The reversal of 54958242 is 24285945.
It is a self number, because there is not a number n which added to its sum of digits gives 54958242.
It is not an unprimeable number, because it can be changed into a prime (54958243) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12363 + ... + 16209.
It is an arithmetic number, because the mean of its divisors is an integer number (6874452).
Almost surely, 254958242 is an apocalyptic number.
54958242 is an abundant number, since it is smaller than the sum of its proper divisors (55032990).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54958242 is a wasteful number, since it uses less digits than its factorization.
54958242 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6233.
The product of its digits is 115200, while the sum is 39.
The square root of 54958242 is about 7413.3826287330. The cubic root of 54958242 is about 380.1989770485.
The spelling of 54958242 in words is "fifty-four million, nine hundred fifty-eight thousand, two hundred forty-two".
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