Base | Representation |
---|---|
bin | 1000001001001… |
… | …10010111001010 |
3 | 11202112201222021 |
4 | 10010212113022 |
5 | 114442031240 |
6 | 10440115054 |
7 | 1456443562 |
oct | 404462712 |
9 | 152481867 |
10 | 68314570 |
11 | 3561a825 |
12 | 1aa65a8a |
13 | 111cb62c |
14 | 9103da2 |
15 | 5ee654a |
hex | 41265ca |
68314570 has 16 divisors (see below), whose sum is σ = 123936768. Its totient is φ = 27110160.
The previous prime is 68314549. The next prime is 68314591. The reversal of 68314570 is 7541386.
It is an interprime number because it is at equal distance from previous prime (68314549) and next prime (68314591).
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 7 ways as a sum of consecutive naturals, for example, 25626 + ... + 28165.
It is an arithmetic number, because the mean of its divisors is an integer number (7746048).
Almost surely, 268314570 is an apocalyptic number.
68314570 is a deficient number, since it is larger than the sum of its proper divisors (55622198).
68314570 is a wasteful number, since it uses less digits than its factorization.
68314570 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 53925.
The product of its (nonzero) digits is 20160, while the sum is 34.
The square root of 68314570 is about 8265.2628512347. The cubic root of 68314570 is about 408.7939373631.
The spelling of 68314570 in words is "sixty-eight million, three hundred fourteen thousand, five hundred seventy".
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