Base | Representation |
---|---|
bin | 1100111101010… |
… | …1011110111000 |
3 | 10210021100122122 |
4 | 3033111132320 |
5 | 102403224200 |
6 | 5220540412 |
7 | 1226661026 |
oct | 317253670 |
9 | 123240578 |
10 | 54351800 |
11 | 28753348 |
12 | 16251708 |
13 | b350139 |
14 | 730b716 |
15 | 4b89385 |
hex | 33d57b8 |
54351800 has 48 divisors (see below), whose sum is σ = 130739400. Its totient is φ = 20988800.
The previous prime is 54351767. The next prime is 54351823. The reversal of 54351800 is 815345.
It is a self number, because there is not a number n which added to its sum of digits gives 54351800.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1115 + ... + 10485.
Almost surely, 254351800 is an apocalyptic number.
54351800 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 54351800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65369700).
54351800 is an abundant number, since it is smaller than the sum of its proper divisors (76387600).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54351800 is a wasteful number, since it uses less digits than its factorization.
54351800 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9416 (or 9407 counting only the distinct ones).
The product of its (nonzero) digits is 2400, while the sum is 26.
The square root of 54351800 is about 7372.3673267140. The cubic root of 54351800 is about 378.7953541377.
The spelling of 54351800 in words is "fifty-four million, three hundred fifty-one thousand, eight hundred".
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