Base | Representation |
---|---|
bin | 1010001110001… |
… | …00101100111000 |
3 | 12222100001122022 |
4 | 11013010230320 |
5 | 133422142334 |
6 | 12301414012 |
7 | 2060531564 |
oct | 507045470 |
9 | 188301568 |
10 | 85740344 |
11 | 44441a98 |
12 | 2486a308 |
13 | 149c0141 |
14 | b55c6a4 |
15 | 77d982e |
hex | 51c4b38 |
85740344 has 16 divisors (see below), whose sum is σ = 161574000. Its totient is φ = 42653952.
The previous prime is 85740341. The next prime is 85740349. The reversal of 85740344 is 44304758.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (85740341) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25337 + ... + 28520.
It is an arithmetic number, because the mean of its divisors is an integer number (10098375).
Almost surely, 285740344 is an apocalyptic number.
It is an amenable number.
85740344 is a deficient number, since it is larger than the sum of its proper divisors (75833656).
85740344 is a wasteful number, since it uses less digits than its factorization.
85740344 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 54062 (or 54058 counting only the distinct ones).
The product of its (nonzero) digits is 53760, while the sum is 35.
The square root of 85740344 is about 9259.6081990546. The cubic root of 85740344 is about 440.9558147362.
The spelling of 85740344 in words is "eighty-five million, seven hundred forty thousand, three hundred forty-four".
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