Base | Representation |
---|---|
bin | 1100101111010… |
… | …1011100101000 |
3 | 10201112201212200 |
4 | 3023311130220 |
5 | 102134343102 |
6 | 5145140200 |
7 | 1216116462 |
oct | 313653450 |
9 | 121481780 |
10 | 53434152 |
11 | 28186962 |
12 | 15a8a660 |
13 | b0bb555 |
14 | 714d132 |
15 | 4a5751c |
hex | 32f5728 |
53434152 has 96 divisors (see below), whose sum is σ = 154889280. Its totient is φ = 16600320.
The previous prime is 53434133. The next prime is 53434169. The reversal of 53434152 is 25143435.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 67503 + ... + 68289.
It is an arithmetic number, because the mean of its divisors is an integer number (1613430).
Almost surely, 253434152 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 53434152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77444640).
53434152 is an abundant number, since it is smaller than the sum of its proper divisors (101455128).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53434152 is a wasteful number, since it uses less digits than its factorization.
53434152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 863 (or 856 counting only the distinct ones).
The product of its digits is 7200, while the sum is 27.
The square root of 53434152 is about 7309.8667566516. The cubic root of 53434152 is about 376.6514472492.
Adding to 53434152 its reverse (25143435), we get a palindrome (78577587).
The spelling of 53434152 in words is "fifty-three million, four hundred thirty-four thousand, one hundred fifty-two".
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