Base | Representation |
---|---|
bin | 1010001000101… |
… | …1100111111101 |
3 | 2221222222112110 |
4 | 2202023213331 |
5 | 41340434231 |
6 | 4115124233 |
7 | 1024241160 |
oct | 242134775 |
9 | 87888473 |
10 | 42514941 |
11 | 21aa9117 |
12 | 122a3679 |
13 | 8a67491 |
14 | 5909ad7 |
15 | 3aec046 |
hex | 288b9fd |
42514941 has 16 divisors (see below), whose sum is σ = 64877184. Its totient is φ = 24259584.
The previous prime is 42514939. The next prime is 42514973. The reversal of 42514941 is 14941524.
It is not a de Polignac number, because 42514941 - 21 = 42514939 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 42514899 and 42514908.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42514441) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24205 + ... + 25901.
It is an arithmetic number, because the mean of its divisors is an integer number (4054824).
Almost surely, 242514941 is an apocalyptic number.
It is an amenable number.
42514941 is a deficient number, since it is larger than the sum of its proper divisors (22362243).
42514941 is a wasteful number, since it uses less digits than its factorization.
42514941 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2900.
The product of its digits is 5760, while the sum is 30.
The square root of 42514941 is about 6520.3482268971. The cubic root of 42514941 is about 349.0174921378.
The spelling of 42514941 in words is "forty-two million, five hundred fourteen thousand, nine hundred forty-one".
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