Base | Representation |
---|---|
bin | 100000010100110… |
… | …001010001101001 |
3 | 1101210110111011220 |
4 | 200110301101221 |
5 | 2102313100000 |
6 | 125451412253 |
7 | 16303415055 |
oct | 4024612151 |
9 | 1353414156 |
10 | 542315625 |
11 | 259139835 |
12 | 131754089 |
13 | 8847c927 |
14 | 5204cc65 |
15 | 329261a0 |
hex | 20531469 |
542315625 has 24 divisors (see below), whose sum is σ = 903817152. Its totient is φ = 289230000.
The previous prime is 542315593. The next prime is 542315629. The reversal of 542315625 is 526513245.
It is not a de Polignac number, because 542315625 - 25 = 542315593 is a prime.
It is not an unprimeable number, because it can be changed into a prime (542315629) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19549 + ... + 38298.
It is an arithmetic number, because the mean of its divisors is an integer number (37659048).
Almost surely, 2542315625 is an apocalyptic number.
It is an amenable number.
542315625 is a deficient number, since it is larger than the sum of its proper divisors (361501527).
542315625 is an frugal number, since it uses more digits than its factorization.
542315625 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 57875 (or 57855 counting only the distinct ones).
The product of its digits is 36000, while the sum is 33.
The square root of 542315625 is about 23287.6710943795. The cubic root of 542315625 is about 815.4876201729.
The spelling of 542315625 in words is "five hundred forty-two million, three hundred fifteen thousand, six hundred twenty-five".
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