Base | Representation |
---|---|
bin | 1101001000011011111110 |
3 | 20110220010102 |
4 | 31020123332 |
5 | 1340124210 |
6 | 201441102 |
7 | 41155145 |
oct | 15103376 |
9 | 6426112 |
10 | 3442430 |
11 | 1a41392 |
12 | 11a0192 |
13 | 936b54 |
14 | 65875c |
15 | 47eea5 |
hex | 3486fe |
3442430 has 8 divisors (see below), whose sum is σ = 6196392. Its totient is φ = 1376968.
The previous prime is 3442427. The next prime is 3442441. The reversal of 3442430 is 342443.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 172112 + ... + 172131.
It is an arithmetic number, because the mean of its divisors is an integer number (774549).
Almost surely, 23442430 is an apocalyptic number.
3442430 is a deficient number, since it is larger than the sum of its proper divisors (2753962).
3442430 is a wasteful number, since it uses less digits than its factorization.
3442430 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 344250.
The product of its (nonzero) digits is 1152, while the sum is 20.
The square root of 3442430 is about 1855.3786675501. The cubic root of 3442430 is about 150.9923829908.
Adding to 3442430 its reverse (342443), we get a palindrome (3784873).
It can be divided in two parts, 3442 and 430, that multiplied together give a triangular number (1480060 = T1720).
The spelling of 3442430 in words is "three million, four hundred forty-two thousand, four hundred thirty".
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