Base | Representation |
---|---|
bin | 1010001011101… |
… | …00111010001010 |
3 | 12221201110022111 |
4 | 11011310322022 |
5 | 133331213024 |
6 | 12250412534 |
7 | 2055000664 |
oct | 505647212 |
9 | 187643274 |
10 | 85413514 |
11 | 4423948a |
12 | 2473114a |
13 | 14907454 |
14 | b4b5534 |
15 | 7772a94 |
hex | 5174e8a |
85413514 has 4 divisors (see below), whose sum is σ = 128120274. Its totient is φ = 42706756.
The previous prime is 85413479. The next prime is 85413521. The reversal of 85413514 is 41531458.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41531458 = 2 ⋅20765729.
It can be written as a sum of positive squares in only one way, i.e., 53772889 + 31640625 = 7333^2 + 5625^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21353377 + ... + 21353380.
Almost surely, 285413514 is an apocalyptic number.
85413514 is a deficient number, since it is larger than the sum of its proper divisors (42706760).
85413514 is a wasteful number, since it uses less digits than its factorization.
85413514 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42706759.
The product of its digits is 9600, while the sum is 31.
The square root of 85413514 is about 9241.9431939392. The cubic root of 85413514 is about 440.3948143578.
The spelling of 85413514 in words is "eighty-five million, four hundred thirteen thousand, five hundred fourteen".
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