Base | Representation |
---|---|
bin | 100000010101101… |
… | …011001011000010 |
3 | 1101210220112111001 |
4 | 200111223023002 |
5 | 2102343142040 |
6 | 125500442214 |
7 | 16305423334 |
oct | 4025531302 |
9 | 1353815431 |
10 | 542552770 |
11 | 259290a21 |
12 | 13184936a |
13 | 88533856 |
14 | 520b1454 |
15 | 3297159a |
hex | 2056b2c2 |
542552770 has 16 divisors (see below), whose sum is σ = 976867128. Its totient is φ = 216960640.
The previous prime is 542552737. The next prime is 542552779. The reversal of 542552770 is 77255245.
It can be written as a sum of positive squares in 4 ways, for example, as 287607681 + 254945089 = 16959^2 + 15967^2 .
It is not an unprimeable number, because it can be changed into a prime (542552779) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53982 + ... + 63238.
Almost surely, 2542552770 is an apocalyptic number.
542552770 is a deficient number, since it is larger than the sum of its proper divisors (434314358).
542552770 is a wasteful number, since it uses less digits than its factorization.
542552770 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15125.
The product of its (nonzero) digits is 98000, while the sum is 37.
The square root of 542552770 is about 23292.7621805573. The cubic root of 542552770 is about 815.6064689399.
The spelling of 542552770 in words is "five hundred forty-two million, five hundred fifty-two thousand, seven hundred seventy".
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