Base | Representation |
---|---|
bin | 101010100111100… |
… | …0001110000111100 |
3 | 10200122210122222202 |
4 | 1111033001300330 |
5 | 10412040041443 |
6 | 353521531032 |
7 | 50302552136 |
oct | 12517016074 |
9 | 3618718882 |
10 | 1430002748 |
11 | 674221259 |
12 | 33aaa3a78 |
13 | 19a354a95 |
14 | d7cc2056 |
15 | 8581e7b8 |
hex | 553c1c3c |
1430002748 has 12 divisors (see below), whose sum is σ = 2543529912. Its totient is φ = 703279920.
The previous prime is 1430002747. The next prime is 1430002781. The reversal of 1430002748 is 8472000341.
It is a self number, because there is not a number n which added to its sum of digits gives 1430002748.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1430002747) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2930090 + ... + 2930577.
It is an arithmetic number, because the mean of its divisors is an integer number (211960826).
Almost surely, 21430002748 is an apocalyptic number.
It is an amenable number.
1430002748 is a deficient number, since it is larger than the sum of its proper divisors (1113527164).
1430002748 is a wasteful number, since it uses less digits than its factorization.
1430002748 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5860732 (or 5860730 counting only the distinct ones).
The product of its (nonzero) digits is 5376, while the sum is 29.
The square root of 1430002748 is about 37815.3771368209. The cubic root of 1430002748 is about 1126.6238930032.
The spelling of 1430002748 in words is "one billion, four hundred thirty million, two thousand, seven hundred forty-eight".
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