Base | Representation |
---|---|
bin | 1111100001000… |
… | …1101000100010 |
3 | 11112110121101020 |
4 | 3320101220202 |
5 | 113130141223 |
6 | 10242550310 |
7 | 1420130043 |
oct | 370215042 |
9 | 145417336 |
10 | 65083938 |
11 | 33813587 |
12 | 19968396 |
13 | 1063a00a |
14 | 89028ca |
15 | 5aa91e3 |
hex | 3e11a22 |
65083938 has 8 divisors (see below), whose sum is σ = 130167888. Its totient is φ = 21694644.
The previous prime is 65083919. The next prime is 65083957. The reversal of 65083938 is 83938056.
It is an interprime number because it is at equal distance from previous prime (65083919) and next prime (65083957).
It is a sphenic number, since it is the product of 3 distinct primes.
65083938 is an admirable number.
It is a self number, because there is not a number n which added to its sum of digits gives 65083938.
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 3 ways as a sum of consecutive naturals, for example, 5423656 + ... + 5423667.
It is an arithmetic number, because the mean of its divisors is an integer number (16270986).
Almost surely, 265083938 is an apocalyptic number.
65083938 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
65083938 is a wasteful number, since it uses less digits than its factorization.
65083938 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10847328.
The product of its (nonzero) digits is 155520, while the sum is 42.
The square root of 65083938 is about 8067.4616825864. The cubic root of 65083938 is about 402.2455740687.
The spelling of 65083938 in words is "sixty-five million, eighty-three thousand, nine hundred thirty-eight".
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