Base | Representation |
---|---|
bin | 1010001110001… |
… | …10000010111000 |
3 | 12222100100012011 |
4 | 11013012002320 |
5 | 133422331343 |
6 | 12301455304 |
7 | 2060553616 |
oct | 507060270 |
9 | 188310164 |
10 | 85745848 |
11 | 44446141 |
12 | 24871534 |
13 | 149c27b6 |
14 | b5606b6 |
15 | 77db29d |
hex | 51c60b8 |
85745848 has 16 divisors (see below), whose sum is σ = 163038960. Its totient is φ = 42268800.
The previous prime is 85745843. The next prime is 85745851. The reversal of 85745848 is 84854758.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (85745843) 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 3 ways as a sum of consecutive naturals, for example, 74913 + ... + 76048.
It is an arithmetic number, because the mean of its divisors is an integer number (10189935).
Almost surely, 285745848 is an apocalyptic number.
It is an amenable number.
85745848 is a deficient number, since it is larger than the sum of its proper divisors (77293112).
85745848 is a wasteful number, since it uses less digits than its factorization.
85745848 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 151038 (or 151034 counting only the distinct ones).
The product of its digits is 1433600, while the sum is 49.
The square root of 85745848 is about 9259.9053990848. The cubic root of 85745848 is about 440.9652500800.
The spelling of 85745848 in words is "eighty-five million, seven hundred forty-five thousand, eight hundred forty-eight".
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