Base | Representation |
---|---|
bin | 1100100000101… |
… | …0011110000000 |
3 | 10122201211121120 |
4 | 3020022132000 |
5 | 101413043210 |
6 | 5112352240 |
7 | 1205000442 |
oct | 310123600 |
9 | 118654546 |
10 | 52471680 |
11 | 27689828 |
12 | 156a5680 |
13 | ab42441 |
14 | 6d7c492 |
15 | 4917270 |
hex | 320a780 |
52471680 has 64 divisors (see below), whose sum is σ = 167259600. Its totient is φ = 13991936.
The previous prime is 52471669. The next prime is 52471753. The reversal of 52471680 is 8617425.
It is a tau number, because it is divible by the number of its divisors (64).
It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.
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, 11745 + ... + 15584.
Almost surely, 252471680 is an apocalyptic number.
It is an amenable number.
52471680 is an abundant number, since it is smaller than the sum of its proper divisors (114787920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52471680 is a wasteful number, since it uses less digits than its factorization.
52471680 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27351 (or 27339 counting only the distinct ones).
The product of its (nonzero) digits is 13440, while the sum is 33.
The square root of 52471680 is about 7243.7338438129. The cubic root of 52471680 is about 374.3762787221.
The spelling of 52471680 in words is "fifty-two million, four hundred seventy-one thousand, six hundred eighty".
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