Base | Representation |
---|---|
bin | 110010111000001… |
… | …100000000110100 |
3 | 2012111011212102222 |
4 | 302320030000310 |
5 | 3222004340233 |
6 | 220411221512 |
7 | 30103252532 |
oct | 6270140064 |
9 | 2174155388 |
10 | 853590068 |
11 | 3a8913941 |
12 | 1b9a47898 |
13 | 107ac73a6 |
14 | 81519152 |
15 | 4ee10898 |
hex | 32e0c034 |
853590068 has 6 divisors (see below), whose sum is σ = 1493782626. Its totient is φ = 426795032.
The previous prime is 853590013. The next prime is 853590103. The reversal of 853590068 is 860095358.
It can be written as a sum of positive squares in only one way, i.e., 827252644 + 26337424 = 28762^2 + 5132^2 .
It is a congruent 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 as a sum of consecutive naturals, namely, 106698755 + ... + 106698762.
It is an arithmetic number, because the mean of its divisors is an integer number (248963771).
Almost surely, 2853590068 is an apocalyptic number.
It is an amenable number.
853590068 is a deficient number, since it is larger than the sum of its proper divisors (640192558).
853590068 is a wasteful number, since it uses less digits than its factorization.
853590068 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 213397521 (or 213397519 counting only the distinct ones).
The product of its (nonzero) digits is 259200, while the sum is 44.
The square root of 853590068 is about 29216.2637583932. The cubic root of 853590068 is about 948.5999943486.
The spelling of 853590068 in words is "eight hundred fifty-three million, five hundred ninety thousand, sixty-eight".
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