Base | Representation |
---|---|
bin | 1010001001000… |
… | …10111110111110 |
3 | 12221002102000012 |
4 | 11010202332332 |
5 | 133234443300 |
6 | 12235303222 |
7 | 2052102446 |
oct | 504427676 |
9 | 187072005 |
10 | 85077950 |
11 | 4402a361 |
12 | 245aab12 |
13 | 1481a7a9 |
14 | b429126 |
15 | 7708435 |
hex | 5122fbe |
85077950 has 48 divisors (see below), whose sum is σ = 164989440. Its totient is φ = 32604000.
The previous prime is 85077931. The next prime is 85077977. The reversal of 85077950 is 5977058.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 85077898 and 85077907.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 202841 + ... + 203259.
It is an arithmetic number, because the mean of its divisors is an integer number (3437280).
Almost surely, 285077950 is an apocalyptic number.
85077950 is a deficient number, since it is larger than the sum of its proper divisors (79911490).
85077950 is a wasteful number, since it uses less digits than its factorization.
85077950 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 593 (or 588 counting only the distinct ones).
The product of its (nonzero) digits is 88200, while the sum is 41.
The square root of 85077950 is about 9223.7709208328. The cubic root of 85077950 is about 439.8173311992.
The spelling of 85077950 in words is "eighty-five million, seventy-seven thousand, nine hundred fifty".
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