Base | Representation |
---|---|
bin | 101010100111111… |
… | …1100101110001010 |
3 | 10200200020221020200 |
4 | 1111033330232022 |
5 | 10412120303414 |
6 | 353531033030 |
7 | 50304606156 |
oct | 12517745612 |
9 | 3620227220 |
10 | 1430244234 |
11 | 674376731 |
12 | 33ab9b776 |
13 | 19a40a983 |
14 | d7d46066 |
15 | 8586b109 |
hex | 553fcb8a |
1430244234 has 48 divisors (see below), whose sum is σ = 3142174464. Its totient is φ = 470124000.
The previous prime is 1430244227. The next prime is 1430244239. The reversal of 1430244234 is 4324420341.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 1430244198 and 1430244207.
It is not an unprimeable number, because it can be changed into a prime (1430244239) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 491227 + ... + 494129.
It is an arithmetic number, because the mean of its divisors is an integer number (65461968).
Almost surely, 21430244234 is an apocalyptic number.
1430244234 is an abundant number, since it is smaller than the sum of its proper divisors (1711930230).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1430244234 is a wasteful number, since it uses less digits than its factorization.
1430244234 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3283 (or 3280 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 27.
The square root of 1430244234 is about 37818.5699623875. The cubic root of 1430244234 is about 1126.6873074698.
Adding to 1430244234 its reverse (4324420341), we get a palindrome (5754664575).
The spelling of 1430244234 in words is "one billion, four hundred thirty million, two hundred forty-four thousand, two hundred thirty-four".
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