Base | Representation |
---|---|
bin | 100000010111010… |
… | …011100001000000 |
3 | 1101211201020202022 |
4 | 200113103201000 |
5 | 2103000331120 |
6 | 125513541012 |
7 | 16312153352 |
oct | 4027234100 |
9 | 1354636668 |
10 | 542980160 |
11 | 259553038 |
12 | 131a14768 |
13 | 88653248 |
14 | 521830d2 |
15 | 32a08025 |
hex | 205d3840 |
542980160 has 56 divisors (see below), whose sum is σ = 1295201880. Its totient is φ = 216817664.
The previous prime is 542980147. The next prime is 542980213. The reversal of 542980160 is 61089245.
It can be written as a sum of positive squares in 4 ways, for example, as 18386944 + 524593216 = 4288^2 + 22904^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 542980160.
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, 253976 + ... + 256104.
It is an arithmetic number, because the mean of its divisors is an integer number (23128605).
Almost surely, 2542980160 is an apocalyptic number.
It is an amenable number.
542980160 is an abundant number, since it is smaller than the sum of its proper divisors (752221720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
542980160 is a wasteful number, since it uses less digits than its factorization.
542980160 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2943 (or 2933 counting only the distinct ones).
The product of its (nonzero) digits is 17280, while the sum is 35.
The square root of 542980160 is about 23301.9346836266. The cubic root of 542980160 is about 815.8205744165.
The spelling of 542980160 in words is "five hundred forty-two million, nine hundred eighty thousand, one hundred sixty".
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