Base | Representation |
---|---|
bin | 1111100011110… |
… | …1101001111000 |
3 | 11112210202201101 |
4 | 3320331221320 |
5 | 113201423443 |
6 | 10250501144 |
7 | 1421510530 |
oct | 370755170 |
9 | 145722641 |
10 | 65264248 |
11 | 33926aa5 |
12 | 19a347b4 |
13 | 106a10ca |
14 | 894c4c0 |
15 | 5ae284d |
hex | 3e3da78 |
65264248 has 32 divisors (see below), whose sum is σ = 145935360. Its totient is φ = 26753760.
The previous prime is 65264237. The next prime is 65264249. The reversal of 65264248 is 84246256.
It is a Smith number, since the sum of its digits (37) 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 (65264249) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24048 + ... + 26623.
It is an arithmetic number, because the mean of its divisors is an integer number (4560480).
Almost surely, 265264248 is an apocalyptic number.
It is an amenable number.
65264248 is an abundant number, since it is smaller than the sum of its proper divisors (80671112).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
65264248 is a wasteful number, since it uses less digits than its factorization.
65264248 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 50707 (or 50703 counting only the distinct ones).
The product of its digits is 92160, while the sum is 37.
The square root of 65264248 is about 8078.6290916219. The cubic root of 65264248 is about 402.6166949424.
The spelling of 65264248 in words is "sixty-five million, two hundred sixty-four thousand, two hundred forty-eight".
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