Base | Representation |
---|---|
bin | 100000100010010… |
… | …001001100010110 |
3 | 1102001010021020100 |
4 | 200202101030112 |
5 | 2104214313410 |
6 | 130055314530 |
7 | 16345453515 |
oct | 4042211426 |
9 | 1361107210 |
10 | 545854230 |
11 | 2601363a9 |
12 | 13297ba46 |
13 | 8911b48c |
14 | 526d067c |
15 | 32dc48c0 |
hex | 20891316 |
545854230 has 96 divisors (see below), whose sum is σ = 1518697440. Its totient is φ = 135613440.
The previous prime is 545854223. The next prime is 545854259. The reversal of 545854230 is 32458545.
545854230 is a `hidden beast` number, since 5 + 4 + 585 + 42 + 30 = 666.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 101694 + ... + 106926.
It is an arithmetic number, because the mean of its divisors is an integer number (15819765).
Almost surely, 2545854230 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 545854230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (759348720).
545854230 is an abundant number, since it is smaller than the sum of its proper divisors (972843210).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
545854230 is a wasteful number, since it uses less digits than its factorization.
545854230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5326 (or 5323 counting only the distinct ones).
The product of its (nonzero) digits is 96000, while the sum is 36.
The square root of 545854230 is about 23363.5234928296. The cubic root of 545854230 is about 817.2574596821.
The spelling of 545854230 in words is "five hundred forty-five million, eight hundred fifty-four thousand, two hundred thirty".
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