Base | Representation |
---|---|
bin | 100000010111000… |
… | …000111111111110 |
3 | 1101211120101201100 |
4 | 200113000333332 |
5 | 2102440414233 |
6 | 125512153530 |
7 | 16311416265 |
oct | 4027007776 |
9 | 1354511640 |
10 | 542904318 |
11 | 259501060 |
12 | 1319988a6 |
13 | 88627878 |
14 | 521635dc |
15 | 329e0813 |
hex | 205c0ffe |
542904318 has 24 divisors (see below), whose sum is σ = 1283228856. Its totient is φ = 164516400.
The previous prime is 542904311. The next prime is 542904407. The reversal of 542904318 is 813409245.
542904318 is a `hidden beast` number, since 54 + 290 + 4 + 318 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (542904311) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1370773 + ... + 1371168.
It is an arithmetic number, because the mean of its divisors is an integer number (53467869).
Almost surely, 2542904318 is an apocalyptic number.
542904318 is an abundant number, since it is smaller than the sum of its proper divisors (740324538).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
542904318 is a wasteful number, since it uses less digits than its factorization.
542904318 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2741960 (or 2741957 counting only the distinct ones).
The product of its (nonzero) digits is 34560, while the sum is 36.
The square root of 542904318 is about 23300.3072511931. The cubic root of 542904318 is about 815.7825887775.
The spelling of 542904318 in words is "five hundred forty-two million, nine hundred four thousand, three hundred eighteen".
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