Base | Representation |
---|---|
bin | 1100111011000… |
… | …1101110100110 |
3 | 10202222220202120 |
4 | 3032301232212 |
5 | 102334032400 |
6 | 5213450410 |
7 | 1225511043 |
oct | 316615646 |
9 | 122886676 |
10 | 54205350 |
11 | 28663311 |
12 | 161a0a06 |
13 | b2cb594 |
14 | 72b01ca |
15 | 4b5aca0 |
hex | 33b1ba6 |
54205350 has 96 divisors (see below), whose sum is σ = 147445920. Its totient is φ = 13117440.
The previous prime is 54205343. The next prime is 54205357. The reversal of 54205350 is 5350245.
It is an interprime number because it is at equal distance from previous prime (54205343) and next prime (54205357).
It is a self number, because there is not a number n which added to its sum of digits gives 54205350.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54205357) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 73584 + ... + 74316.
It is an arithmetic number, because the mean of its divisors is an integer number (1535895).
Almost surely, 254205350 is an apocalyptic number.
54205350 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 54205350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73722960).
54205350 is an abundant number, since it is smaller than the sum of its proper divisors (93240570).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54205350 is a wasteful number, since it uses less digits than its factorization.
54205350 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 794 (or 789 counting only the distinct ones).
The product of its (nonzero) digits is 3000, while the sum is 24.
The square root of 54205350 is about 7362.4282679018. The cubic root of 54205350 is about 378.4548288964.
Adding to 54205350 its reverse (5350245), we get a palindrome (59555595).
It can be divided in two parts, 54 and 205350, that multiplied together give a square (11088900 = 33302).
The spelling of 54205350 in words is "fifty-four million, two hundred five thousand, three hundred fifty".
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