Base | Representation |
---|---|
bin | 1100111010100… |
… | …1110000011100 |
3 | 10202221020222022 |
4 | 3032221300130 |
5 | 102332011300 |
6 | 5213035312 |
7 | 1225313621 |
oct | 316516034 |
9 | 122836868 |
10 | 54172700 |
11 | 2864082a |
12 | 16185b38 |
13 | b2b976a |
14 | 72a2348 |
15 | 4b51285 |
hex | 33a9c1c |
54172700 has 18 divisors (see below), whose sum is σ = 117554976. Its totient is φ = 21669040.
The previous prime is 54172691. The next prime is 54172753. The reversal of 54172700 is 727145.
54172700 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 54172700.
It is a congruent number.
It is an unprimeable number.
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 5 ways as a sum of consecutive naturals, for example, 270764 + ... + 270963.
It is an arithmetic number, because the mean of its divisors is an integer number (6530832).
Almost surely, 254172700 is an apocalyptic number.
54172700 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
It is an amenable number.
54172700 is an abundant number, since it is smaller than the sum of its proper divisors (63382276).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54172700 is a wasteful number, since it uses less digits than its factorization.
54172700 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 541741 (or 541734 counting only the distinct ones).
The product of its (nonzero) digits is 1960, while the sum is 26.
The square root of 54172700 is about 7360.2105948132. The cubic root of 54172700 is about 378.3788275919.
Adding to 54172700 its reverse (727145), we get a palindrome (54899845).
It can be divided in two parts, 54172 and 700, that added together give a cube (54872 = 383).
The spelling of 54172700 in words is "fifty-four million, one hundred seventy-two thousand, seven hundred".
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