Base | Representation |
---|---|
bin | 101010100111111… |
… | …1010000010001000 |
3 | 10200200020101010220 |
4 | 1111033322002020 |
5 | 10412114430344 |
6 | 353530510040 |
7 | 50304532110 |
oct | 12517720210 |
9 | 3620211126 |
10 | 1430233224 |
11 | 674369432 |
12 | 33ab95320 |
13 | 19a405964 |
14 | d7d42040 |
15 | 85867c19 |
hex | 553fa088 |
1430233224 has 64 divisors (see below), whose sum is σ = 4196841600. Its totient is φ = 397592064.
The previous prime is 1430233213. The next prime is 1430233229. The reversal of 1430233224 is 4223320341.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a junction number, because it is equal to n+sod(n) for n = 1430233194 and 1430233203.
It is not an unprimeable number, because it can be changed into a prime (1430233229) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108829 + ... + 121260.
It is an arithmetic number, because the mean of its divisors is an integer number (65575650).
Almost surely, 21430233224 is an apocalyptic number.
1430233224 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
1430233224 is an abundant number, since it is smaller than the sum of its proper divisors (2766608376).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1430233224 is a wasteful number, since it uses less digits than its factorization.
1430233224 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 230142 (or 230138 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 24.
The square root of 1430233224 is about 37818.4243986975. The cubic root of 1430233224 is about 1126.6844163880.
Adding to 1430233224 its reverse (4223320341), we get a palindrome (5653553565).
The spelling of 1430233224 in words is "one billion, four hundred thirty million, two hundred thirty-three thousand, two hundred twenty-four".
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