Base | Representation |
---|---|
bin | 1111010100001… |
… | …0001010100110 |
3 | 11110212102200121 |
4 | 3311002022212 |
5 | 112420443100 |
6 | 10212432154 |
7 | 1406660401 |
oct | 365021246 |
9 | 143772617 |
10 | 64234150 |
11 | 33293082 |
12 | 1961865a |
13 | 10400296 |
14 | 8760d38 |
15 | 598c51a |
hex | 3d422a6 |
64234150 has 24 divisors (see below), whose sum is σ = 120159720. Its totient is φ = 25546560.
The previous prime is 64234129. The next prime is 64234151. The reversal of 64234150 is 5143246.
It is a Harshad number since it is a multiple of its sum of digits (25).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (64234151) 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, 5362 + ... + 12538.
It is an arithmetic number, because the mean of its divisors is an integer number (5006655).
Almost surely, 264234150 is an apocalyptic number.
64234150 is a deficient number, since it is larger than the sum of its proper divisors (55925570).
64234150 is a wasteful number, since it uses less digits than its factorization.
64234150 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7368 (or 7363 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 25.
The square root of 64234150 is about 8014.6210141216. The cubic root of 64234150 is about 400.4872188036.
Adding to 64234150 its reverse (5143246), we get a palindrome (69377396).
The spelling of 64234150 in words is "sixty-four million, two hundred thirty-four thousand, one hundred fifty".
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