Base | Representation |
---|---|
bin | 1000010001010… |
… | …01011111100000 |
3 | 11211112122221022 |
4 | 10020221133200 |
5 | 120230012333 |
6 | 10514545012 |
7 | 1501454204 |
oct | 410513740 |
9 | 154478838 |
10 | 69375968 |
11 | 36185212 |
12 | 1b298168 |
13 | 114b078c |
14 | 92dcb04 |
15 | 6155c98 |
hex | 42297e0 |
69375968 has 12 divisors (see below), whose sum is σ = 136584000. Its totient is φ = 34687968.
The previous prime is 69375961. The next prime is 69375979. The reversal of 69375968 is 86957396.
It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (69375961) 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 as a sum of consecutive naturals, namely, 1083968 + ... + 1084031.
It is an arithmetic number, because the mean of its divisors is an integer number (11382000).
Almost surely, 269375968 is an apocalyptic number.
It is an amenable number.
69375968 is a deficient number, since it is larger than the sum of its proper divisors (67208032).
69375968 is a wasteful number, since it uses less digits than its factorization.
69375968 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2168009 (or 2168001 counting only the distinct ones).
The product of its digits is 2449440, while the sum is 53.
The square root of 69375968 is about 8329.2237333379. The cubic root of 69375968 is about 410.9001993439.
The spelling of 69375968 in words is "sixty-nine million, three hundred seventy-five thousand, nine hundred sixty-eight".
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