Base | Representation |
---|---|
bin | 1111100001001… |
… | …0011000010100 |
3 | 11112110202120111 |
4 | 3320102120110 |
5 | 113130240441 |
6 | 10243012404 |
7 | 1420142002 |
oct | 370223024 |
9 | 145422514 |
10 | 65086996 |
11 | 33815907 |
12 | 1996a104 |
13 | 1063b520 |
14 | 8903a72 |
15 | 5aaa081 |
hex | 3e12614 |
65086996 has 24 divisors (see below), whose sum is σ = 125982920. Its totient is φ = 29227392.
The previous prime is 65086979. The next prime is 65086997. The reversal of 65086996 is 69968056.
It can be written as a sum of positive squares in 4 ways, for example, as 17338896 + 47748100 = 4164^2 + 6910^2 .
It is a super-3 number, since 3×650869963 (a number of 24 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (65086997) 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 7 ways as a sum of consecutive naturals, for example, 14991 + ... + 18838.
Almost surely, 265086996 is an apocalyptic number.
It is an amenable number.
65086996 is a deficient number, since it is larger than the sum of its proper divisors (60895924).
65086996 is a wasteful number, since it uses less digits than its factorization.
65086996 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33883 (or 33881 counting only the distinct ones).
The product of its (nonzero) digits is 699840, while the sum is 49.
The square root of 65086996 is about 8067.6512071358. The cubic root of 65086996 is about 402.2518738704.
The spelling of 65086996 in words is "sixty-five million, eighty-six thousand, nine hundred ninety-six".
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