Base | Representation |
---|---|
bin | 10000100100011001101 |
3 | 1000120202100 |
4 | 2010203031 |
5 | 114333200 |
6 | 15345313 |
7 | 4420605 |
oct | 2044315 |
9 | 1016670 |
10 | 542925 |
11 | 3409a9 |
12 | 222239 |
13 | 160176 |
14 | 101c05 |
15 | aad00 |
hex | 848cd |
542925 has 36 divisors (see below), whose sum is σ = 1031680. Its totient is φ = 272160.
The previous prime is 542923. The next prime is 542933. The reversal of 542925 is 529245.
It is not a de Polignac number, because 542925 - 21 = 542923 is a prime.
It is a plaindrome in base 12.
It is a congruent number.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 542925.
It is not an unprimeable number, because it can be changed into a prime (542921) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 4212 + ... + 4338.
2542925 is an apocalyptic number.
It is an amenable number.
542925 is a deficient number, since it is larger than the sum of its proper divisors (488755).
542925 is a wasteful number, since it uses less digits than its factorization.
542925 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 162 (or 154 counting only the distinct ones).
The product of its digits is 3600, while the sum is 27.
The square root of 542925 is about 736.8344454489. The cubic root of 542925 is about 81.5792947755.
The spelling of 542925 in words is "five hundred forty-two thousand, nine hundred twenty-five".
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