Base | Representation |
---|---|
bin | 1100110000110… |
… | …0101101111111 |
3 | 10201201120122000 |
4 | 3030030231333 |
5 | 102200420341 |
6 | 5151153343 |
7 | 1216664412 |
oct | 314145577 |
9 | 121646560 |
10 | 53529471 |
11 | 28241536 |
12 | 15b15853 |
13 | b122a58 |
14 | 7175b79 |
15 | 4a758b6 |
hex | 330cb7f |
53529471 has 8 divisors (see below), whose sum is σ = 79302960. Its totient is φ = 35686296.
The previous prime is 53529457. The next prime is 53529473. The reversal of 53529471 is 17492535.
It is not a de Polignac number, because 53529471 - 218 = 53267327 is a prime.
It is a super-3 number, since 3×535294713 (a number of 24 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53529473) 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, 991260 + ... + 991313.
It is an arithmetic number, because the mean of its divisors is an integer number (9912870).
Almost surely, 253529471 is an apocalyptic number.
53529471 is a deficient number, since it is larger than the sum of its proper divisors (25773489).
53529471 is a wasteful number, since it uses less digits than its factorization.
53529471 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1982582 (or 1982576 counting only the distinct ones).
The product of its digits is 37800, while the sum is 36.
The square root of 53529471 is about 7316.3837378858. The cubic root of 53529471 is about 376.8752785820.
The spelling of 53529471 in words is "fifty-three million, five hundred twenty-nine thousand, four hundred seventy-one".
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