Base | Representation |
---|---|
bin | 1010001101100… |
… | …01110011110110 |
3 | 12222012010111110 |
4 | 11012301303312 |
5 | 133412203331 |
6 | 12300015450 |
7 | 2060060154 |
oct | 506616366 |
9 | 188163443 |
10 | 85662966 |
11 | 44399944 |
12 | 24831586 |
13 | 14993b5c |
14 | b53c3d4 |
15 | 77c1946 |
hex | 51b1cf6 |
85662966 has 32 divisors (see below), whose sum is σ = 185632128. Its totient is φ = 26248320.
The previous prime is 85662953. The next prime is 85662989. The reversal of 85662966 is 66926658.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5380 + ... + 14151.
It is an arithmetic number, because the mean of its divisors is an integer number (5801004).
Almost surely, 285662966 is an apocalyptic number.
85662966 is a gapful number since it is divisible by the number (86) formed by its first and last digit.
85662966 is an abundant number, since it is smaller than the sum of its proper divisors (99969162).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
85662966 is a wasteful number, since it uses less digits than its factorization.
85662966 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19596.
The product of its digits is 933120, while the sum is 48.
The square root of 85662966 is about 9255.4290014024. The cubic root of 85662966 is about 440.8231251654.
The spelling of 85662966 in words is "eighty-five million, six hundred sixty-two thousand, nine hundred sixty-six".
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