Base | Representation |
---|---|
bin | 100000010110111… |
… | …110011101010100 |
3 | 1101211112212102210 |
4 | 200112332131110 |
5 | 2102440101113 |
6 | 125512033420 |
7 | 16311344034 |
oct | 4026763524 |
9 | 1354485383 |
10 | 542893908 |
11 | 2594a4257 |
12 | 131992870 |
13 | 88622bcb |
14 | 5215d8c4 |
15 | 329dc6c3 |
hex | 205be754 |
542893908 has 12 divisors (see below), whose sum is σ = 1266752480. Its totient is φ = 180964632.
The previous prime is 542893907. The next prime is 542893913. The reversal of 542893908 is 809398245.
542893908 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (12).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (542893907) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22620568 + ... + 22620591.
Almost surely, 2542893908 is an apocalyptic number.
It is an amenable number.
542893908 is an abundant number, since it is smaller than the sum of its proper divisors (723858572).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
542893908 is a wasteful number, since it uses less digits than its factorization.
542893908 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 45241166 (or 45241164 counting only the distinct ones).
The product of its (nonzero) digits is 622080, while the sum is 48.
The square root of 542893908 is about 23300.0838625100. The cubic root of 542893908 is about 815.7773746291. Note that the first 3 decimals are identical.
The spelling of 542893908 in words is "five hundred forty-two million, eight hundred ninety-three thousand, nine hundred eight".
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