Base | Representation |
---|---|
bin | 100000010101010… |
… | …011010110101110 |
3 | 1101210201120122212 |
4 | 200111103112232 |
5 | 2102332031324 |
6 | 125454410422 |
7 | 16304536040 |
oct | 4025232656 |
9 | 1353646585 |
10 | 542455214 |
11 | 2592246a4 |
12 | 131800a12 |
13 | 884cb322 |
14 | 52087a90 |
15 | 3295270e |
hex | 205535ae |
542455214 has 16 divisors (see below), whose sum is σ = 930241248. Its totient is φ = 232401312.
The previous prime is 542455201. The next prime is 542455217. The reversal of 542455214 is 412554245.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (542455217) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56552 + ... + 65444.
It is an arithmetic number, because the mean of its divisors is an integer number (58140078).
Almost surely, 2542455214 is an apocalyptic number.
542455214 is a deficient number, since it is larger than the sum of its proper divisors (387786034).
542455214 is a wasteful number, since it uses less digits than its factorization.
542455214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13259.
The product of its digits is 32000, while the sum is 32.
The square root of 542455214 is about 23290.6679595069. The cubic root of 542455214 is about 815.5575814838.
The spelling of 542455214 in words is "five hundred forty-two million, four hundred fifty-five thousand, two hundred fourteen".
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