Base | Representation |
---|---|
bin | 1100111011101… |
… | …0110101000110 |
3 | 10210001210220022 |
4 | 3032322311012 |
5 | 102341231010 |
6 | 5214335142 |
7 | 1226024531 |
oct | 316726506 |
9 | 123053808 |
10 | 54242630 |
11 | 28689322 |
12 | 161ba4b2 |
13 | b312540 |
14 | 72bda18 |
15 | 4b66d55 |
hex | 33bad46 |
54242630 has 16 divisors (see below), whose sum is σ = 105147504. Its totient is φ = 20028000.
The previous prime is 54242621. The next prime is 54242659. The reversal of 54242630 is 3624245.
It is a Harshad number since it is a multiple of its sum of digits (26).
It is a self number, because there is not a number n which added to its sum of digits gives 54242630.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 208496 + ... + 208755.
It is an arithmetic number, because the mean of its divisors is an integer number (6571719).
Almost surely, 254242630 is an apocalyptic number.
54242630 is a deficient number, since it is larger than the sum of its proper divisors (50904874).
54242630 is a wasteful number, since it uses less digits than its factorization.
54242630 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 417271.
The product of its (nonzero) digits is 5760, while the sum is 26.
The square root of 54242630 is about 7364.9596061350. The cubic root of 54242630 is about 378.5415704129.
Adding to 54242630 its reverse (3624245), we get a palindrome (57866875).
It can be divided in two parts, 54242 and 630, that added together give a cube (54872 = 383).
The spelling of 54242630 in words is "fifty-four million, two hundred forty-two thousand, six hundred thirty".
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