Base | Representation |
---|---|
bin | 1010001011001… |
… | …00001001001100 |
3 | 12221120222010011 |
4 | 11011210021030 |
5 | 133322013334 |
6 | 12245123004 |
7 | 2054263534 |
oct | 505441114 |
9 | 187528104 |
10 | 85344844 |
11 | 441a1932 |
12 | 246b9464 |
13 | 148b2110 |
14 | b4984c4 |
15 | 775c564 |
hex | 516424c |
85344844 has 24 divisors (see below), whose sum is σ = 161845040. Its totient is φ = 39144384.
The previous prime is 85344841. The next prime is 85344851. The reversal of 85344844 is 44844358.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 85344797 and 85344806.
It is not an unprimeable number, because it can be changed into a prime (85344841) 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, 3442 + ... + 13510.
Almost surely, 285344844 is an apocalyptic number.
It is an amenable number.
85344844 is a deficient number, since it is larger than the sum of its proper divisors (76500196).
85344844 is a wasteful number, since it uses less digits than its factorization.
85344844 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10249 (or 10247 counting only the distinct ones).
The product of its digits is 245760, while the sum is 40.
The square root of 85344844 is about 9238.2273191343. The cubic root of 85344844 is about 440.2767611417.
The spelling of 85344844 in words is "eighty-five million, three hundred forty-four thousand, eight hundred forty-four".
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