Base | Representation |
---|---|
bin | 100100101011000… |
… | …0001100101011000 |
3 | 10011202102101222011 |
4 | 1021112001211120 |
5 | 10010002313144 |
6 | 322034035304 |
7 | 42331110643 |
oct | 11126014530 |
9 | 3152371864 |
10 | 1230510424 |
11 | 581655770 |
12 | 2a4118b34 |
13 | 167c178a0 |
14 | b95d2a5a |
15 | 73065a34 |
hex | 49581958 |
1230510424 has 32 divisors (see below), whose sum is σ = 2710567440. Its totient is φ = 516297600.
The previous prime is 1230510389. The next prime is 1230510467. The reversal of 1230510424 is 4240150321.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is a junction number, because it is equal to n+sod(n) for n = 1230510395 and 1230510404.
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, 536667 + ... + 538954.
Almost surely, 21230510424 is an apocalyptic number.
It is an amenable number.
1230510424 is an abundant number, since it is smaller than the sum of its proper divisors (1480057016).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1230510424 is a wasteful number, since it uses less digits than its factorization.
1230510424 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1075651 (or 1075647 counting only the distinct ones).
The product of its (nonzero) digits is 960, while the sum is 22.
The square root of 1230510424 is about 35078.6320143759. The cubic root of 1230510424 is about 1071.5894576872.
Adding to 1230510424 its reverse (4240150321), we get a palindrome (5470660745).
The spelling of 1230510424 in words is "one billion, two hundred thirty million, five hundred ten thousand, four hundred twenty-four".
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