Base | Representation |
---|---|
bin | 1010000001011… |
… | …0100010001100 |
3 | 2221002121122110 |
4 | 2200112202030 |
5 | 41230112330 |
6 | 4100544020 |
7 | 1020203004 |
oct | 240264214 |
9 | 87077573 |
10 | 42035340 |
11 | 21800856 |
12 | 120b2010 |
13 | 892a0a9 |
14 | 5823004 |
15 | 3a54db0 |
hex | 281688c |
42035340 has 48 divisors (see below), whose sum is σ = 118067040. Its totient is φ = 11174400.
The previous prime is 42035321. The next prime is 42035341. The reversal of 42035340 is 4353024.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (42035341) 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, 22440 + ... + 24240.
It is an arithmetic number, because the mean of its divisors is an integer number (2459730).
Almost surely, 242035340 is an apocalyptic number.
It is an amenable number.
42035340 is an abundant number, since it is smaller than the sum of its proper divisors (76031700).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42035340 is a wasteful number, since it uses less digits than its factorization.
42035340 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2202 (or 2200 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 21.
The square root of 42035340 is about 6483.4666652957. The cubic root of 42035340 is about 347.7001314277.
Adding to 42035340 its reverse (4353024), we get a palindrome (46388364).
The spelling of 42035340 in words is "forty-two million, thirty-five thousand, three hundred forty".
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