Base | Representation |
---|---|
bin | 1100111011100… |
… | …1000011111010 |
3 | 10210001102222000 |
4 | 3032321003322 |
5 | 102341013021 |
6 | 5214241430 |
7 | 1225664442 |
oct | 316710372 |
9 | 123042860 |
10 | 54235386 |
11 | 28683937 |
12 | 161b6276 |
13 | b30c15a |
14 | 72bb122 |
15 | 4b64b26 |
hex | 33b90fa |
54235386 has 32 divisors (see below), whose sum is σ = 126868800. Its totient is φ = 17126640.
The previous prime is 54235381. The next prime is 54235387. The reversal of 54235386 is 68353245.
It is a happy number.
54235386 is a `hidden beast` number, since 542 + 35 + 3 + 86 = 666.
It is a self number, because there is not a number n which added to its sum of digits gives 54235386.
It is not an unprimeable number, because it can be changed into a prime (54235381) 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, 25405 + ... + 27456.
It is an arithmetic number, because the mean of its divisors is an integer number (3964650).
Almost surely, 254235386 is an apocalyptic number.
54235386 is an abundant number, since it is smaller than the sum of its proper divisors (72633414).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54235386 is a wasteful number, since it uses less digits than its factorization.
54235386 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 52891 (or 52885 counting only the distinct ones).
The product of its digits is 86400, while the sum is 36.
The square root of 54235386 is about 7364.4678015455. The cubic root of 54235386 is about 378.5247184940.
The spelling of 54235386 in words is "fifty-four million, two hundred thirty-five thousand, three hundred eighty-six".
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