Base | Representation |
---|---|
bin | 1010000111100… |
… | …0000111101110 |
3 | 2221211220221200 |
4 | 2201320013232 |
5 | 41330410204 |
6 | 4113310330 |
7 | 1023456234 |
oct | 241700756 |
9 | 87756850 |
10 | 42435054 |
11 | 21a540a2 |
12 | 122653a6 |
13 | 8a39ccc |
14 | 58c8954 |
15 | 3ad3539 |
hex | 28781ee |
42435054 has 24 divisors (see below), whose sum is σ = 92386632. Its totient is φ = 14076720.
The previous prime is 42435047. The next prime is 42435061. The reversal of 42435054 is 45053424.
42435054 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (42435047) and next prime (42435061).
It is a congruent number.
It is an unprimeable number.
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 11 ways as a sum of consecutive naturals, for example, 1789 + ... + 9384.
It is an arithmetic number, because the mean of its divisors is an integer number (3849443).
Almost surely, 242435054 is an apocalyptic number.
42435054 is an abundant number, since it is smaller than the sum of its proper divisors (49951578).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42435054 is a wasteful number, since it uses less digits than its factorization.
42435054 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11392 (or 11389 counting only the distinct ones).
The product of its (nonzero) digits is 9600, while the sum is 27.
The square root of 42435054 is about 6514.2193699629. The cubic root of 42435054 is about 348.7987498815.
Adding to 42435054 its reverse (45053424), we get a palindrome (87488478).
The spelling of 42435054 in words is "forty-two million, four hundred thirty-five thousand, fifty-four".
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