Base | Representation |
---|---|
bin | 1111100000100… |
… | …1001010110000 |
3 | 11112101211211000 |
4 | 3320021022300 |
5 | 113123034024 |
6 | 10242122000 |
7 | 1416624000 |
oct | 370111260 |
9 | 145354730 |
10 | 65049264 |
11 | 3379a525 |
12 | 19950300 |
13 | 106272b7 |
14 | 88d4000 |
15 | 5a9dcc9 |
hex | 3e092b0 |
65049264 has 160 divisors (see below), whose sum is σ = 218240000. Its totient is φ = 18543168.
The previous prime is 65049251. The next prime is 65049289. The reversal of 65049264 is 46294056.
65049264 is a `hidden beast` number, since 6 + 504 + 92 + 64 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
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 31 ways as a sum of consecutive naturals, for example, 147957 + ... + 148395.
It is an arithmetic number, because the mean of its divisors is an integer number (1364000).
Almost surely, 265049264 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 65049264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (109120000).
65049264 is an abundant number, since it is smaller than the sum of its proper divisors (153190736).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
65049264 is a wasteful number, since it uses less digits than its factorization.
65049264 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 477 (or 451 counting only the distinct ones).
The product of its (nonzero) digits is 51840, while the sum is 36.
The square root of 65049264 is about 8065.3123932059. The cubic root of 65049264 is about 402.1741281735.
The spelling of 65049264 in words is "sixty-five million, forty-nine thousand, two hundred sixty-four".
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