Base | Representation |
---|---|
bin | 1100110000111… |
… | …1101100001010 |
3 | 10201202012022210 |
4 | 3030033230022 |
5 | 102201313032 |
6 | 5151325550 |
7 | 1220045040 |
oct | 314175412 |
9 | 121665283 |
10 | 53541642 |
11 | 2824a6a0 |
12 | 15b208b6 |
13 | b12845b |
14 | 717a390 |
15 | 4a792cc |
hex | 330fb0a |
53541642 has 32 divisors (see below), whose sum is σ = 133507584. Its totient is φ = 13906800.
The previous prime is 53541641. The next prime is 53541659. The reversal of 53541642 is 24614535.
53541642 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (53541641) 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 15 ways as a sum of consecutive naturals, for example, 57484 + ... + 58407.
It is an arithmetic number, because the mean of its divisors is an integer number (4172112).
Almost surely, 253541642 is an apocalyptic number.
53541642 is an abundant number, since it is smaller than the sum of its proper divisors (79965942).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53541642 is a wasteful number, since it uses less digits than its factorization.
53541642 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 115914.
The product of its digits is 14400, while the sum is 30.
The square root of 53541642 is about 7317.2154539825. The cubic root of 53541642 is about 376.9038398046.
It can be divided in two parts, 5354 and 1642, that added together give a palindrome (6996).
The spelling of 53541642 in words is "fifty-three million, five hundred forty-one thousand, six hundred forty-two".
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