Base | Representation |
---|---|
bin | 100000010100111… |
… | …000100101011010 |
3 | 1101210112000020200 |
4 | 200110320211122 |
5 | 2102320024222 |
6 | 125452203030 |
7 | 16303601253 |
oct | 4024704532 |
9 | 1353460220 |
10 | 542345562 |
11 | 25915a280 |
12 | 131769476 |
13 | 88490445 |
14 | 52059b2a |
15 | 3292eeac |
hex | 2053895a |
542345562 has 24 divisors (see below), whose sum is σ = 1281908160. Its totient is φ = 164347080.
The previous prime is 542345513. The next prime is 542345563. The reversal of 542345562 is 265543245.
542345562 is a `hidden beast` number, since 54 + 2 + 3 + 45 + 562 = 666.
It is not an unprimeable number, because it can be changed into a prime (542345563) 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, 1369362 + ... + 1369757.
It is an arithmetic number, because the mean of its divisors is an integer number (53412840).
Almost surely, 2542345562 is an apocalyptic number.
542345562 is an abundant number, since it is smaller than the sum of its proper divisors (739562598).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
542345562 is a wasteful number, since it uses less digits than its factorization.
542345562 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2739138 (or 2739135 counting only the distinct ones).
The product of its digits is 144000, while the sum is 36.
The square root of 542345562 is about 23288.3138505131. The cubic root of 542345562 is about 815.5026254592.
The spelling of 542345562 in words is "five hundred forty-two million, three hundred forty-five thousand, five hundred sixty-two".
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