Base | Representation |
---|---|
bin | 1100101101010… |
… | …1111000001101 |
3 | 10201022011111112 |
4 | 3023111320031 |
5 | 102121223340 |
6 | 5142301405 |
7 | 1215040466 |
oct | 313257015 |
9 | 121264445 |
10 | 53304845 |
11 | 280a87a0 |
12 | 15a27865 |
13 | b074739 |
14 | 7117d6d |
15 | 4a2e065 |
hex | 32d5e0d |
53304845 has 8 divisors (see below), whose sum is σ = 69780960. Its totient is φ = 38767120.
The previous prime is 53304833. The next prime is 53304847. The reversal of 53304845 is 54840335.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 53304845 - 24 = 53304829 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53304847) 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, 484535 + ... + 484644.
It is an arithmetic number, because the mean of its divisors is an integer number (8722620).
Almost surely, 253304845 is an apocalyptic number.
53304845 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
53304845 is a deficient number, since it is larger than the sum of its proper divisors (16476115).
53304845 is a wasteful number, since it uses less digits than its factorization.
53304845 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 969195.
The product of its (nonzero) digits is 28800, while the sum is 32.
The square root of 53304845 is about 7301.0167100206. The cubic root of 53304845 is about 376.3473782454.
It can be divided in two parts, 5 and 3304845, that multiplied together give a square (16524225 = 40652).
The spelling of 53304845 in words is "fifty-three million, three hundred four thousand, eight hundred forty-five".
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