Base | Representation |
---|---|
bin | 1010001111101… |
… | …00000001001001 |
3 | 12222200220111102 |
4 | 11013310001021 |
5 | 133444343103 |
6 | 12305511145 |
7 | 2062266614 |
oct | 507640111 |
9 | 188626442 |
10 | 85934153 |
11 | 44564668 |
12 | 249424b5 |
13 | 14a5a416 |
14 | b5ad17b |
15 | 7826e88 |
hex | 51f4049 |
85934153 has 4 divisors (see below), whose sum is σ = 86001408. Its totient is φ = 85866900.
The previous prime is 85934137. The next prime is 85934159. The reversal of 85934153 is 35143958.
It is a happy number.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 85934153 - 24 = 85934137 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (85934159) by changing a digit.
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, 31673 + ... + 34278.
It is an arithmetic number, because the mean of its divisors is an integer number (21500352).
Almost surely, 285934153 is an apocalyptic number.
It is an amenable number.
85934153 is a deficient number, since it is larger than the sum of its proper divisors (67255).
85934153 is a wasteful number, since it uses less digits than its factorization.
85934153 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 67254.
The product of its digits is 64800, while the sum is 38.
The square root of 85934153 is about 9270.0675833567. The cubic root of 85934153 is about 441.2878128349.
The spelling of 85934153 in words is "eighty-five million, nine hundred thirty-four thousand, one hundred fifty-three".
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