Base | Representation |
---|---|
bin | 1000001101000… |
… | …0111000111010 |
3 | 2101202012201000 |
4 | 2003100320322 |
5 | 32302110132 |
6 | 3225305430 |
7 | 565323552 |
oct | 203207072 |
9 | 71665630 |
10 | 34410042 |
11 | 18472857 |
12 | b635276 |
13 | 718a394 |
14 | 47da162 |
15 | 304a87c |
hex | 20d0e3a |
34410042 has 32 divisors (see below), whose sum is σ = 76680000. Its totient is φ = 11438064.
The previous prime is 34409957. The next prime is 34410043. The reversal of 34410042 is 24001443.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 34409997 and 34410024.
It is not an unprimeable number, because it can be changed into a prime (34410043) 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, 26308 + ... + 27584.
It is an arithmetic number, because the mean of its divisors is an integer number (2396250).
Almost surely, 234410042 is an apocalyptic number.
34410042 is an abundant number, since it is smaller than the sum of its proper divisors (42269958).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
34410042 is a wasteful number, since it uses less digits than its factorization.
34410042 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1787 (or 1781 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 18.
The square root of 34410042 is about 5866.0073303739. The cubic root of 34410042 is about 325.2583098285.
Adding to 34410042 its reverse (24001443), we get a palindrome (58411485).
The spelling of 34410042 in words is "thirty-four million, four hundred ten thousand, forty-two".
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