Base | Representation |
---|---|
bin | 100000010110110… |
… | …100011101000000 |
3 | 1101211110210020000 |
4 | 200112310131000 |
5 | 2102432243203 |
6 | 125511120000 |
7 | 16311113412 |
oct | 4026643500 |
9 | 1354423200 |
10 | 542852928 |
11 | 259476492 |
12 | 131973000 |
13 | 8860a367 |
14 | 5214c9b2 |
15 | 329d04a3 |
hex | 205b4740 |
542852928 has 70 divisors (see below), whose sum is σ = 1609201506. Its totient is φ = 180949248.
The previous prime is 542852927. The next prime is 542852929. The reversal of 542852928 is 829258245.
542852928 is a `hidden beast` number, since 542 + 85 + 2 + 9 + 28 = 666.
It is an interprime number because it is at equal distance from previous prime (542852927) and next prime (542852929).
It can be written as a sum of positive squares in only one way, i.e., 347747904 + 195105024 = 18648^2 + 13968^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (542852927) 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 9 ways as a sum of consecutive naturals, for example, 47175 + ... + 57542.
Almost surely, 2542852928 is an apocalyptic number.
It is an amenable number.
542852928 is an abundant number, since it is smaller than the sum of its proper divisors (1066348578).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
542852928 is a wasteful number, since it uses less digits than its factorization.
542852928 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 104741 (or 104722 counting only the distinct ones).
The product of its digits is 460800, while the sum is 45.
The square root of 542852928 is about 23299.2044499378. The cubic root of 542852928 is about 815.7568479679.
The spelling of 542852928 in words is "five hundred forty-two million, eight hundred fifty-two thousand, nine hundred twenty-eight".
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