Base | Representation |
---|---|
bin | 100000010100100… |
… | …010010101111100 |
3 | 1101210100101021112 |
4 | 200110202111330 |
5 | 2102304120320 |
6 | 125450221152 |
7 | 16303041536 |
oct | 4024422574 |
9 | 1353311245 |
10 | 542254460 |
11 | 2590a7890 |
12 | 1317247b8 |
13 | 8845ab37 |
14 | 52034856 |
15 | 32912ec5 |
hex | 2052257c |
542254460 has 24 divisors (see below), whose sum is σ = 1242256176. Its totient is φ = 197183360.
The previous prime is 542254459. The next prime is 542254543. The reversal of 542254460 is 64452245.
It is a super-3 number, since 3×5422544603 (a number of 27 digits) contains 333 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1232177 + ... + 1232616.
It is an arithmetic number, because the mean of its divisors is an integer number (51760674).
Almost surely, 2542254460 is an apocalyptic number.
It is an amenable number.
542254460 is an abundant number, since it is smaller than the sum of its proper divisors (700001716).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
542254460 is a wasteful number, since it uses less digits than its factorization.
542254460 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2464813 (or 2464811 counting only the distinct ones).
The product of its (nonzero) digits is 38400, while the sum is 32.
The square root of 542254460 is about 23286.3578088116. The cubic root of 542254460 is about 815.4569607971.
It can be divided in two parts, 54225 and 4460, that added together give a palindrome (58685).
The spelling of 542254460 in words is "five hundred forty-two million, two hundred fifty-four thousand, four hundred sixty".
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