Base | Representation |
---|---|
bin | 11001010001111… |
… | …110010110101111 |
3 | 1002120002122210102 |
4 | 121101332112233 |
5 | 1332040023010 |
6 | 110030501315 |
7 | 13340102225 |
oct | 3121762657 |
9 | 1076078712 |
10 | 424142255 |
11 | 1a8465399 |
12 | ba06483b |
13 | 69b45264 |
14 | 4048ab15 |
15 | 27381ba5 |
hex | 1947e5af |
424142255 has 8 divisors (see below), whose sum is σ = 526521600. Its totient is φ = 327613216.
The previous prime is 424142221. The next prime is 424142261. The reversal of 424142255 is 552241424.
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 424142255 - 210 = 424141231 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (29).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1462415 + ... + 1462704.
It is an arithmetic number, because the mean of its divisors is an integer number (65815200).
Almost surely, 2424142255 is an apocalyptic number.
424142255 is a deficient number, since it is larger than the sum of its proper divisors (102379345).
424142255 is a wasteful number, since it uses less digits than its factorization.
424142255 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2925153.
The product of its digits is 12800, while the sum is 29.
The square root of 424142255 is about 20594.7142490494. The cubic root of 424142255 is about 751.3411588130.
Adding to 424142255 its reverse (552241424), we get a palindrome (976383679).
The spelling of 424142255 in words is "four hundred twenty-four million, one hundred forty-two thousand, two hundred fifty-five".
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