Base | Representation |
---|---|
bin | 1100111011100… |
… | …0110011001000 |
3 | 10210001101111020 |
4 | 3032320303020 |
5 | 102340444222 |
6 | 5214232440 |
7 | 1225661346 |
oct | 316706310 |
9 | 123041436 |
10 | 54234312 |
11 | 28683050 |
12 | 161b5720 |
13 | b30b812 |
14 | 72ba996 |
15 | 4b6465c |
hex | 33b8cc8 |
54234312 has 32 divisors (see below), whose sum is σ = 147912480. Its totient is φ = 16434560.
The previous prime is 54234311. The next prime is 54234319. The reversal of 54234312 is 21343245.
54234312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×542343122 = 5882721196226688, which contains 22 as substring.
It is a hoax number, since the sum of its digits (24) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is not an unprimeable number, because it can be changed into a prime (54234311) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102453 + ... + 102980.
It is an arithmetic number, because the mean of its divisors is an integer number (4622265).
Almost surely, 254234312 is an apocalyptic number.
It is an amenable number.
54234312 is an abundant number, since it is smaller than the sum of its proper divisors (93678168).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54234312 is a wasteful number, since it uses less digits than its factorization.
54234312 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 205453 (or 205449 counting only the distinct ones).
The product of its digits is 2880, while the sum is 24.
The square root of 54234312 is about 7364.3948834918. The cubic root of 54234312 is about 378.5222198901.
Adding to 54234312 its reverse (21343245), we get a palindrome (75577557).
The spelling of 54234312 in words is "fifty-four million, two hundred thirty-four thousand, three hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.084 sec. • engine limits •