Base | Representation |
---|---|
bin | 1010000111000… |
… | …0011001010101 |
3 | 2221210022112210 |
4 | 2201300121111 |
5 | 41323402123 |
6 | 4112504033 |
7 | 1023265053 |
oct | 241603125 |
9 | 87708483 |
10 | 42403413 |
11 | 21a32348 |
12 | 1224b019 |
13 | 8a287a0 |
14 | 58bb1d3 |
15 | 3ac8e93 |
hex | 2870655 |
42403413 has 16 divisors (see below), whose sum is σ = 61233536. Its totient is φ = 25945920.
The previous prime is 42403409. The next prime is 42403433. The reversal of 42403413 is 31430424.
It is not a de Polignac number, because 42403413 - 22 = 42403409 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 42403413.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42403433) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4056 + ... + 10062.
It is an arithmetic number, because the mean of its divisors is an integer number (3827096).
Almost surely, 242403413 is an apocalyptic number.
It is an amenable number.
42403413 is a deficient number, since it is larger than the sum of its proper divisors (18830123).
42403413 is a wasteful number, since it uses less digits than its factorization.
42403413 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6204.
The product of its (nonzero) digits is 1152, while the sum is 21.
The square root of 42403413 is about 6511.7903068204. The cubic root of 42403413 is about 348.7120363090.
Adding to 42403413 its reverse (31430424), we get a palindrome (73833837).
The spelling of 42403413 in words is "forty-two million, four hundred three thousand, four hundred thirteen".
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