Base | Representation |
---|---|
bin | 101010010101000… |
… | …0011011001101100 |
3 | 10122222120020012200 |
4 | 1110222003121230 |
5 | 10402044410444 |
6 | 352534101500 |
7 | 50124302562 |
oct | 12452033154 |
9 | 3588506180 |
10 | 1420310124 |
11 | 669801022 |
12 | 3377aa890 |
13 | 1983400bc |
14 | d68bba32 |
15 | 84a57969 |
hex | 54a8366c |
1420310124 has 36 divisors (see below), whose sum is σ = 3673726056. Its totient is φ = 462426048.
The previous prime is 1420310107. The next prime is 1420310131. The reversal of 1420310124 is 4210130241.
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 1420310097 and 1420310106.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 457209 + ... + 460304.
It is an arithmetic number, because the mean of its divisors is an integer number (102047946).
Almost surely, 21420310124 is an apocalyptic number.
It is an amenable number.
1420310124 is an abundant number, since it is smaller than the sum of its proper divisors (2253415932).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1420310124 is a wasteful number, since it uses less digits than its factorization.
1420310124 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 917566 (or 917561 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
The square root of 1420310124 is about 37687.0020564120. The cubic root of 1420310124 is about 1124.0726841377.
Adding to 1420310124 its reverse (4210130241), we get a palindrome (5630440365).
The spelling of 1420310124 in words is "one billion, four hundred twenty million, three hundred ten thousand, one hundred twenty-four".
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