Base | Representation |
---|---|
bin | 1010001110100… |
… | …00000110011010 |
3 | 12222102102200120 |
4 | 11013100012122 |
5 | 133430141114 |
6 | 12302414110 |
7 | 2061114654 |
oct | 507200632 |
9 | 188372616 |
10 | 85787034 |
11 | 44474083 |
12 | 24891336 |
13 | 14a08478 |
14 | b5716d4 |
15 | 77e85a9 |
hex | 51d019a |
85787034 has 8 divisors (see below), whose sum is σ = 171574080. Its totient is φ = 28595676.
The previous prime is 85787027. The next prime is 85787041. The reversal of 85787034 is 43078758.
It is an interprime number because it is at equal distance from previous prime (85787027) and next prime (85787041).
It is a sphenic number, since it is the product of 3 distinct primes.
85787034 is an admirable number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7148914 + ... + 7148925.
It is an arithmetic number, because the mean of its divisors is an integer number (21446760).
Almost surely, 285787034 is an apocalyptic number.
85787034 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
85787034 is a wasteful number, since it uses less digits than its factorization.
85787034 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14297844.
The product of its (nonzero) digits is 188160, while the sum is 42.
The square root of 85787034 is about 9262.1290209109. The cubic root of 85787034 is about 441.0358412055.
The spelling of 85787034 in words is "eighty-five million, seven hundred eighty-seven thousand, thirty-four".
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