Base | Representation |
---|---|
bin | 101010011100100… |
… | …0000100000100010 |
3 | 10200020221101212100 |
4 | 1110321000200202 |
5 | 10404100333214 |
6 | 353154111230 |
7 | 50202521214 |
oct | 12471004042 |
9 | 3606841770 |
10 | 1424230434 |
11 | 670a39450 |
12 | 338b7b516 |
13 | 1990b3603 |
14 | d721c5b4 |
15 | 8507e309 |
hex | 54e40822 |
1424230434 has 72 divisors (see below), whose sum is σ = 3453093072. Its totient is φ = 420517440.
The previous prime is 1424230433. The next prime is 1424230459. The reversal of 1424230434 is 4340324241.
It is a happy number.
1424230434 is a `hidden beast` number, since 1 + 424 + 230 + 4 + 3 + 4 = 666.
It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 1424230398 and 1424230407.
It is not an unprimeable number, because it can be changed into a prime (1424230433) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 3482022 + ... + 3482430.
It is an arithmetic number, because the mean of its divisors is an integer number (47959626).
Almost surely, 21424230434 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1424230434, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1726546536).
1424230434 is an abundant number, since it is smaller than the sum of its proper divisors (2028862638).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1424230434 is a wasteful number, since it uses less digits than its factorization.
1424230434 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 880 (or 468 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 27.
The square root of 1424230434 is about 37738.9776491097. The cubic root of 1424230434 is about 1125.1059479479.
Adding to 1424230434 its reverse (4340324241), we get a palindrome (5764554675).
The spelling of 1424230434 in words is "one billion, four hundred twenty-four million, two hundred thirty thousand, four hundred thirty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.103 sec. • engine limits •