Base | Representation |
---|---|
bin | 11001111000000… |
… | …111110011110011 |
3 | 1010020220201111001 |
4 | 121320013303303 |
5 | 1342120024301 |
6 | 111025102431 |
7 | 13521102301 |
oct | 3170076363 |
9 | 1106821431 |
10 | 434142451 |
11 | 203075716 |
12 | 101487a17 |
13 | 6bc36c32 |
14 | 41931271 |
15 | 281a9c01 |
hex | 19e07cf3 |
434142451 has 8 divisors (see below), whose sum is σ = 445569984. Its totient is φ = 422834880.
The previous prime is 434142439. The next prime is 434142469. The reversal of 434142451 is 154241434.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 434142451 - 27 = 434142323 is a prime.
It is a Duffinian number.
It is a zygodrome in base 2.
It is not an unprimeable number, because it can be changed into a prime (434142851) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22635 + ... + 37156.
It is an arithmetic number, because the mean of its divisors is an integer number (55696248).
Almost surely, 2434142451 is an apocalyptic number.
434142451 is a deficient number, since it is larger than the sum of its proper divisors (11427533).
434142451 is a wasteful number, since it uses less digits than its factorization.
434142451 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 59981.
The product of its digits is 7680, while the sum is 28.
The square root of 434142451 is about 20836.0853089058. The cubic root of 434142451 is about 757.2002544987.
Adding to 434142451 its reverse (154241434), we get a palindrome (588383885).
The spelling of 434142451 in words is "four hundred thirty-four million, one hundred forty-two thousand, four hundred fifty-one".
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