Base | Representation |
---|---|
bin | 1100110000011… |
… | …1000001110111 |
3 | 10201200101122220 |
4 | 3030013001313 |
5 | 102144144132 |
6 | 5150453423 |
7 | 1216536441 |
oct | 314070167 |
9 | 121611586 |
10 | 53506167 |
11 | 28225a80 |
12 | 15b04273 |
13 | b115270 |
14 | 716b491 |
15 | 4a6da2c |
hex | 3307077 |
53506167 has 32 divisors (see below), whose sum is σ = 84381696. Its totient is φ = 29731200.
The previous prime is 53506129. The next prime is 53506169. The reversal of 53506167 is 76160535.
53506167 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 53506167 - 211 = 53504119 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53506169) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 81613 + ... + 82265.
It is an arithmetic number, because the mean of its divisors is an integer number (2636928).
Almost surely, 253506167 is an apocalyptic number.
53506167 is a deficient number, since it is larger than the sum of its proper divisors (30875529).
53506167 is a wasteful number, since it uses less digits than its factorization.
53506167 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 871.
The product of its (nonzero) digits is 18900, while the sum is 33.
The square root of 53506167 is about 7314.7909744572. The cubic root of 53506167 is about 376.8205798889.
The spelling of 53506167 in words is "fifty-three million, five hundred six thousand, one hundred sixty-seven".
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