Base | Representation |
---|---|
bin | 1010000010011… |
… | …0100110001010 |
3 | 2221012221220010 |
4 | 2200212212022 |
5 | 41234214010 |
6 | 4102212350 |
7 | 1020565551 |
oct | 240464612 |
9 | 87187803 |
10 | 42101130 |
11 | 21846225 |
12 | 121240b6 |
13 | 8951016 |
14 | 583cd98 |
15 | 3a69620 |
hex | 282698a |
42101130 has 16 divisors (see below), whose sum is σ = 101042784. Its totient is φ = 11226960.
The previous prime is 42101119. The next prime is 42101149. The reversal of 42101130 is 3110124.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 701656 + ... + 701715.
It is an arithmetic number, because the mean of its divisors is an integer number (6315174).
Almost surely, 242101130 is an apocalyptic number.
42101130 is an abundant number, since it is smaller than the sum of its proper divisors (58941654).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42101130 is a wasteful number, since it uses less digits than its factorization.
42101130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1403381.
The product of its (nonzero) digits is 24, while the sum is 12.
The square root of 42101130 is about 6488.5383562094. The cubic root of 42101130 is about 347.8814333825.
Adding to 42101130 its reverse (3110124), we get a palindrome (45211254).
The spelling of 42101130 in words is "forty-two million, one hundred one thousand, one hundred thirty".
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