Base | Representation |
---|---|
bin | 10100011001000… |
… | …001100101100100 |
3 | 212211201201001002 |
4 | 110121001211210 |
5 | 1200034320140 |
6 | 53540252432 |
7 | 11322560660 |
oct | 2431014544 |
9 | 784651032 |
10 | 342104420 |
11 | 166122129 |
12 | 966a1118 |
13 | 55b50468 |
14 | 336138a0 |
15 | 20079415 |
hex | 14641964 |
342104420 has 96 divisors (see below), whose sum is σ = 846720000. Its totient is φ = 113687424.
The previous prime is 342104407. The next prime is 342104423. The reversal of 342104420 is 24401243.
342104420 is digitally balanced in base 3 and base 9, because in such bases it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (20).
342104420 is strictly pandigital in base 9.
It is a junction number, because it is equal to n+sod(n) for n = 342104392 and 342104401.
It is not an unprimeable number, because it can be changed into a prime (342104423) 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 31 ways as a sum of consecutive naturals, for example, 685331 + ... + 685829.
It is an arithmetic number, because the mean of its divisors is an integer number (8820000).
Almost surely, 2342104420 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 342104420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (423360000).
342104420 is an abundant number, since it is smaller than the sum of its proper divisors (504615580).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
342104420 is a wasteful number, since it uses less digits than its factorization.
342104420 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 657 (or 655 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 20.
The square root of 342104420 is about 18496.0649869101. The cubic root of 342104420 is about 699.3902308899.
Adding to 342104420 its reverse (24401243), we get a palindrome (366505663).
The spelling of 342104420 in words is "three hundred forty-two million, one hundred four thousand, four hundred twenty".
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