Base | Representation |
---|---|
bin | 1100110001010… |
… | …1011001111110 |
3 | 10201210101102220 |
4 | 3030111121332 |
5 | 102203040204 |
6 | 5152030210 |
7 | 1220203224 |
oct | 314253176 |
9 | 121711386 |
10 | 53565054 |
11 | 28266244 |
12 | 15b32366 |
13 | b135cca |
14 | 7184b14 |
15 | 4a811d9 |
hex | 331567e |
53565054 has 16 divisors (see below), whose sum is σ = 109410048. Its totient is φ = 17475032.
The previous prime is 53565041. The next prime is 53565067. The reversal of 53565054 is 45056535.
It is an interprime number because it is at equal distance from previous prime (53565041) and next prime (53565067).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94692 + ... + 95255.
It is an arithmetic number, because the mean of its divisors is an integer number (6838128).
Almost surely, 253565054 is an apocalyptic number.
53565054 is an abundant number, since it is smaller than the sum of its proper divisors (55844994).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53565054 is a wasteful number, since it uses less digits than its factorization.
53565054 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 189999.
The product of its (nonzero) digits is 45000, while the sum is 33.
The square root of 53565054 is about 7318.8150680284. The cubic root of 53565054 is about 376.9587676858.
The spelling of 53565054 in words is "fifty-three million, five hundred sixty-five thousand, fifty-four".
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