Base | Representation |
---|---|
bin | 1101000011100… |
… | …0001001010010 |
3 | 10211000220000010 |
4 | 3100320021102 |
5 | 103004142142 |
6 | 5233335350 |
7 | 1233263154 |
oct | 320701122 |
9 | 124026003 |
10 | 54755922 |
11 | 289a9a31 |
12 | 16407556 |
13 | b462070 |
14 | 73b4ad4 |
15 | 4c18e9c |
hex | 3438252 |
54755922 has 32 divisors (see below), whose sum is σ = 118742400. Its totient is φ = 16732800.
The previous prime is 54755917. The next prime is 54755957. The reversal of 54755922 is 22955745.
It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Harshad number since it is a multiple of its sum of digits (39).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9454 + ... + 14102.
It is an arithmetic number, because the mean of its divisors is an integer number (3710700).
Almost surely, 254755922 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 54755922, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59371200).
54755922 is an abundant number, since it is smaller than the sum of its proper divisors (63986478).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54755922 is a wasteful number, since it uses less digits than its factorization.
54755922 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4818.
The product of its digits is 126000, while the sum is 39.
The square root of 54755922 is about 7399.7244543294. The cubic root of 54755922 is about 379.7318560756.
It can be divided in two parts, 547559 and 22, that added together give a triangular number (547581 = T1046).
The spelling of 54755922 in words is "fifty-four million, seven hundred fifty-five thousand, nine hundred twenty-two".
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