Base | Representation |
---|---|
bin | 101010011100010… |
… | …1001010100010010 |
3 | 10200020202120120010 |
4 | 1110320221110102 |
5 | 10404034313232 |
6 | 353152055350 |
7 | 50201644242 |
oct | 12470512422 |
9 | 3606676503 |
10 | 1424135442 |
11 | 670984044 |
12 | 338b34556 |
13 | 19907c2c2 |
14 | d71d5b22 |
15 | 850610cc |
hex | 54e29512 |
1424135442 has 8 divisors (see below), whose sum is σ = 2848270896. Its totient is φ = 474711812.
The previous prime is 1424135437. The next prime is 1424135501. The reversal of 1424135442 is 2445314241.
It is a sphenic number, since it is the product of 3 distinct primes.
1424135442 is an admirable 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, 118677948 + ... + 118677959.
It is an arithmetic number, because the mean of its divisors is an integer number (356033862).
Almost surely, 21424135442 is an apocalyptic number.
1424135442 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1424135442 is a wasteful number, since it uses less digits than its factorization.
1424135442 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 237355912.
The product of its digits is 15360, while the sum is 30.
The square root of 1424135442 is about 37737.7190884664. The cubic root of 1424135442 is about 1125.0809336342.
Adding to 1424135442 its reverse (2445314241), we get a palindrome (3869449683).
The spelling of 1424135442 in words is "one billion, four hundred twenty-four million, one hundred thirty-five thousand, four hundred forty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •