Base | Representation |
---|---|
bin | 1111010001010… |
… | …1011100001000 |
3 | 11110112010101111 |
4 | 3310111130020 |
5 | 112344112302 |
6 | 10204500104 |
7 | 1405265320 |
oct | 364253410 |
9 | 143463344 |
10 | 64050952 |
11 | 33178479 |
12 | 1954a634 |
13 | 10367a94 |
14 | 8714280 |
15 | 59530d7 |
hex | 3d15708 |
64050952 has 48 divisors (see below), whose sum is σ = 143864640. Its totient is φ = 26139168.
The previous prime is 64050941. The next prime is 64050953. The reversal of 64050952 is 25905046.
It is not an unprimeable number, because it can be changed into a prime (64050953) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 287113 + ... + 287335.
It is an arithmetic number, because the mean of its divisors is an integer number (2997180).
Almost surely, 264050952 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 64050952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71932320).
64050952 is an abundant number, since it is smaller than the sum of its proper divisors (79813688).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
64050952 is a wasteful number, since it uses less digits than its factorization.
64050952 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 482 (or 255 counting only the distinct ones).
The product of its (nonzero) digits is 10800, while the sum is 31.
The square root of 64050952 is about 8003.1838664372. The cubic root of 64050952 is about 400.1061218429.
Adding to 64050952 its reverse (25905046), we get a palindrome (89955998).
The spelling of 64050952 in words is "sixty-four million, fifty thousand, nine hundred fifty-two".
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