Base | Representation |
---|---|
bin | 1010001001000… |
… | …10000101100100 |
3 | 12221002012222010 |
4 | 11010202011210 |
5 | 133234334101 |
6 | 12235234220 |
7 | 2052055650 |
oct | 504420544 |
9 | 187065863 |
10 | 85074276 |
11 | 44027621 |
12 | 245a8970 |
13 | 14818c11 |
14 | b427a60 |
15 | 77072d6 |
hex | 5122164 |
85074276 has 24 divisors (see below), whose sum is σ = 226864960. Its totient is φ = 24306912.
The previous prime is 85074271. The next prime is 85074287. The reversal of 85074276 is 67247058.
It is not an unprimeable number, because it can be changed into a prime (85074271) 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, 506311 + ... + 506478.
Almost surely, 285074276 is an apocalyptic number.
It is an amenable number.
85074276 is an abundant number, since it is smaller than the sum of its proper divisors (141790684).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
85074276 is a wasteful number, since it uses less digits than its factorization.
85074276 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1012803 (or 1012801 counting only the distinct ones).
The product of its (nonzero) digits is 94080, while the sum is 39.
The square root of 85074276 is about 9223.5717593566. The cubic root of 85074276 is about 439.8110000948.
The spelling of 85074276 in words is "eighty-five million, seventy-four thousand, two hundred seventy-six".
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