Base | Representation |
---|---|
bin | 1100101111110… |
… | …1000001110101 |
3 | 10201121022110210 |
4 | 3023331001311 |
5 | 102141341310 |
6 | 5145540033 |
7 | 1216306143 |
oct | 313750165 |
9 | 121538423 |
10 | 53465205 |
11 | 281a8222 |
12 | 15aa4619 |
13 | b0cc721 |
14 | 715a593 |
15 | 4a61820 |
hex | 32fd075 |
53465205 has 16 divisors (see below), whose sum is σ = 85647744. Its totient is φ = 28480320.
The previous prime is 53465171. The next prime is 53465207. The reversal of 53465205 is 50256435.
It is not a de Polignac number, because 53465205 - 27 = 53465077 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53465207) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15160 + ... + 18350.
It is an arithmetic number, because the mean of its divisors is an integer number (5352984).
Almost surely, 253465205 is an apocalyptic number.
It is an amenable number.
53465205 is a deficient number, since it is larger than the sum of its proper divisors (32182539).
53465205 is a wasteful number, since it uses less digits than its factorization.
53465205 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4316.
The product of its (nonzero) digits is 18000, while the sum is 30.
The square root of 53465205 is about 7311.9904950704. The cubic root of 53465205 is about 376.7243961777.
The spelling of 53465205 in words is "fifty-three million, four hundred sixty-five thousand, two hundred five".
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