Base | Representation |
---|---|
bin | 100000100010101… |
… | …000001010010000 |
3 | 1102001022001021120 |
4 | 200202220022100 |
5 | 2104230321204 |
6 | 130101322240 |
7 | 16346325006 |
oct | 4042501220 |
9 | 1361261246 |
10 | 545948304 |
11 | 2601a0050 |
12 | 132a06380 |
13 | 89152245 |
14 | 52716a76 |
15 | 32de26d9 |
hex | 208a8290 |
545948304 has 80 divisors (see below), whose sum is σ = 1541639424. Its totient is φ = 165110400.
The previous prime is 545948303. The next prime is 545948311. The reversal of 545948304 is 403849545.
It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.
It is not an unprimeable number, because it can be changed into a prime (545948303) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 465639 + ... + 466809.
Almost surely, 2545948304 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 545948304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (770819712).
545948304 is an abundant number, since it is smaller than the sum of its proper divisors (995691120).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
545948304 is a wasteful number, since it uses less digits than its factorization.
545948304 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2076 (or 2070 counting only the distinct ones).
The product of its (nonzero) digits is 345600, while the sum is 42.
The square root of 545948304 is about 23365.5366726296. The cubic root of 545948304 is about 817.3044064417.
It can be divided in two parts, 545 and 948304, that added together give a palindrome (948849).
The spelling of 545948304 in words is "five hundred forty-five million, nine hundred forty-eight thousand, three hundred four".
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