Base | Representation |
---|---|
bin | 11111011101001… |
… | …011011110010110 |
3 | 1100210001010010020 |
4 | 133131023132112 |
5 | 2040100232440 |
6 | 124211210010 |
7 | 16035511644 |
oct | 3735133626 |
9 | 1323033106 |
10 | 527742870 |
11 | 250996036 |
12 | 1288a6906 |
13 | 854498b5 |
14 | 50138194 |
15 | 314e83d0 |
hex | 1f74b796 |
527742870 has 64 divisors (see below), whose sum is σ = 1340824320. Its totient is φ = 132709248.
The previous prime is 527742869. The next prime is 527742881. The reversal of 527742870 is 78247725.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30357 + ... + 44463.
It is an arithmetic number, because the mean of its divisors is an integer number (20950380).
Almost surely, 2527742870 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 527742870, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (670412160).
527742870 is an abundant number, since it is smaller than the sum of its proper divisors (813081450).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
527742870 is a wasteful number, since it uses less digits than its factorization.
527742870 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14189.
The product of its (nonzero) digits is 219520, while the sum is 42.
The square root of 527742870 is about 22972.6548313424. The cubic root of 527742870 is about 808.1167802895.
The spelling of 527742870 in words is "five hundred twenty-seven million, seven hundred forty-two thousand, eight hundred seventy".
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