Base | Representation |
---|---|
bin | 1010001000100… |
… | …00101111100001 |
3 | 12220221121111220 |
4 | 11010100233201 |
5 | 133230100413 |
6 | 12233525253 |
7 | 2051341560 |
oct | 504205741 |
9 | 186847456 |
10 | 85003233 |
11 | 43a89207 |
12 | 24573829 |
13 | 147c2793 |
14 | b409bd7 |
15 | 76e1223 |
hex | 5110be1 |
85003233 has 24 divisors (see below), whose sum is σ = 131097408. Its totient is φ = 47991552.
The previous prime is 85003231. The next prime is 85003273. The reversal of 85003233 is 33230058.
It is not a de Polignac number, because 85003233 - 21 = 85003231 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (85003231) 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 23 ways as a sum of consecutive naturals, for example, 267991 + ... + 268307.
It is an arithmetic number, because the mean of its divisors is an integer number (5462392).
Almost surely, 285003233 is an apocalyptic number.
It is an amenable number.
85003233 is a deficient number, since it is larger than the sum of its proper divisors (46094175).
85003233 is a wasteful number, since it uses less digits than its factorization.
85003233 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 553 (or 440 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 24.
The square root of 85003233 is about 9219.7197896682. The cubic root of 85003233 is about 439.6885416355.
The spelling of 85003233 in words is "eighty-five million, three thousand, two hundred thirty-three".
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