Base | Representation |
---|---|
bin | 100000010011100… |
… | …111110010011100 |
3 | 1101202220012021120 |
4 | 200103213302130 |
5 | 2102223431440 |
6 | 125441130540 |
7 | 16301022360 |
oct | 4023476234 |
9 | 1352805246 |
10 | 542014620 |
11 | 258a53674 |
12 | 131629a50 |
13 | 883a5914 |
14 | 51db12a0 |
15 | 328b6dd0 |
hex | 204e7c9c |
542014620 has 96 divisors (see below), whose sum is σ = 1737523200. Its totient is φ = 123669504.
The previous prime is 542014601. The next prime is 542014631. The reversal of 542014620 is 26410245.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 423141 + ... + 424419.
It is an arithmetic number, because the mean of its divisors is an integer number (18099200).
Almost surely, 2542014620 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 542014620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (868761600).
542014620 is an abundant number, since it is smaller than the sum of its proper divisors (1195508580).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
542014620 is a wasteful number, since it uses less digits than its factorization.
542014620 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2307 (or 2305 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 24.
The square root of 542014620 is about 23281.2074429141. The cubic root of 542014620 is about 815.3367171022.
Adding to 542014620 its reverse (26410245), we get a palindrome (568424865).
The spelling of 542014620 in words is "five hundred forty-two million, fourteen thousand, six hundred twenty".
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