Base | Representation |
---|---|
bin | 1100111110110… |
… | …1101011111000 |
3 | 10210110101122100 |
4 | 3033231223320 |
5 | 102414412221 |
6 | 5223023400 |
7 | 1230553041 |
oct | 317555370 |
9 | 123411570 |
10 | 54450936 |
11 | 28810881 |
12 | 1629ab60 |
13 | b3862b7 |
14 | 73358c8 |
15 | 4ba8926 |
hex | 33edaf8 |
54450936 has 96 divisors (see below), whose sum is σ = 155675520. Its totient is φ = 17160000.
The previous prime is 54450931. The next prime is 54450947. The reversal of 54450936 is 63905445.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 54450936.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54450931) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 216811 + ... + 217061.
It is an arithmetic number, because the mean of its divisors is an integer number (1621620).
Almost surely, 254450936 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 54450936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77837760).
54450936 is an abundant number, since it is smaller than the sum of its proper divisors (101224584).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54450936 is a wasteful number, since it uses less digits than its factorization.
54450936 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 417 (or 410 counting only the distinct ones).
The product of its (nonzero) digits is 64800, while the sum is 36.
The square root of 54450936 is about 7379.0877484957. The cubic root of 54450936 is about 379.0255179222.
The spelling of 54450936 in words is "fifty-four million, four hundred fifty thousand, nine hundred thirty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •