Base | Representation |
---|---|
bin | 1100110111111… |
… | …0100110000110 |
3 | 10202121021110112 |
4 | 3031332212012 |
5 | 102310332120 |
6 | 5205153022 |
7 | 1223646323 |
oct | 315764606 |
9 | 122537415 |
10 | 53995910 |
11 | 2852aa21 |
12 | 160bb772 |
13 | b257157 |
14 | 7257b4a |
15 | 4b18bc5 |
hex | 337e986 |
53995910 has 64 divisors (see below), whose sum is σ = 110289600. Its totient is φ = 18911232.
The previous prime is 53995901. The next prime is 53995933. The reversal of 53995910 is 1959935.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 235676 + ... + 235904.
It is an arithmetic number, because the mean of its divisors is an integer number (1723275).
Almost surely, 253995910 is an apocalyptic number.
53995910 is an abundant number, since it is smaller than the sum of its proper divisors (56293690).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53995910 is a wasteful number, since it uses less digits than its factorization.
53995910 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 345.
The product of its (nonzero) digits is 54675, while the sum is 41.
The square root of 53995910 is about 7348.1909338285. The cubic root of 53995910 is about 377.9667719922.
The spelling of 53995910 in words is "fifty-three million, nine hundred ninety-five thousand, nine hundred ten".
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