Base | Representation |
---|---|
bin | 100000010100011… |
… | …101100010111000 |
3 | 1101210022101022200 |
4 | 200110131202320 |
5 | 2102303003213 |
6 | 125445550200 |
7 | 16302630333 |
oct | 4024354270 |
9 | 1353271280 |
10 | 542234808 |
11 | 259094045 |
12 | 131715360 |
13 | 88451bcb |
14 | 5202b61a |
15 | 3290c273 |
hex | 2051d8b8 |
542234808 has 48 divisors (see below), whose sum is σ = 1519198200. Its totient is φ = 174511680.
The previous prime is 542234743. The next prime is 542234831. The reversal of 542234808 is 808432245.
542234808 is a `hidden beast` number, since 542 + 2 + 34 + 80 + 8 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 127758 + ... + 131933.
Almost surely, 2542234808 is an apocalyptic number.
542234808 is a gapful number since it is divisible by the number (58) formed by its first and last digit.
It is an amenable number.
542234808 is an abundant number, since it is smaller than the sum of its proper divisors (976963392).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
542234808 is a wasteful number, since it uses less digits than its factorization.
542234808 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 259732 (or 259725 counting only the distinct ones).
The product of its (nonzero) digits is 61440, while the sum is 36.
The square root of 542234808 is about 23285.9358411896. The cubic root of 542234808 is about 815.4471096079.
The spelling of 542234808 in words is "five hundred forty-two million, two hundred thirty-four thousand, eight hundred eight".
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