Base | Representation |
---|---|
bin | 1010001111011… |
… | …10101011101010 |
3 | 12222122210111222 |
4 | 11013232223222 |
5 | 133443143143 |
6 | 12305222042 |
7 | 2062146113 |
oct | 507565352 |
9 | 188583458 |
10 | 85912298 |
11 | 4454a1aa |
12 | 24931922 |
13 | 14a504a4 |
14 | b5a520a |
15 | 7820768 |
hex | 51eeaea |
85912298 has 8 divisors (see below), whose sum is σ = 132351492. Its totient is φ = 41795136.
The previous prime is 85912279. The next prime is 85912301. The reversal of 85912298 is 89221958.
It can be written as a sum of positive squares in 2 ways, for example, as 82500889 + 3411409 = 9083^2 + 1847^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 580415 + ... + 580562.
Almost surely, 285912298 is an apocalyptic number.
85912298 is a deficient number, since it is larger than the sum of its proper divisors (46439194).
85912298 is a wasteful number, since it uses less digits than its factorization.
85912298 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1161016.
The product of its digits is 103680, while the sum is 44.
The square root of 85912298 is about 9268.8887144037. Note that the first 3 decimals coincide. The cubic root of 85912298 is about 441.2503998370.
The spelling of 85912298 in words is "eighty-five million, nine hundred twelve thousand, two hundred ninety-eight".
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