Base | Representation |
---|---|
bin | 100100110010010… |
… | …0010001100100100 |
3 | 10012000120122112002 |
4 | 1021210202030210 |
5 | 10011441022040 |
6 | 322251344432 |
7 | 42405332102 |
oct | 11144421444 |
9 | 3160518462 |
10 | 1234314020 |
11 | 583813435 |
12 | 2a5452118 |
13 | 168949c34 |
14 | b9d02c72 |
15 | 73567a15 |
hex | 49922324 |
1234314020 has 24 divisors (see below), whose sum is σ = 2655282168. Its totient is φ = 481683200.
The previous prime is 1234313989. The next prime is 1234314049. The reversal of 1234314020 is 204134321.
It can be written as a sum of positive squares in 4 ways, for example, as 97140736 + 1137173284 = 9856^2 + 33722^2 .
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a junction number, because it is equal to n+sod(n) for n = 1234313983 and 1234314001.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 751811 + ... + 753450.
It is an arithmetic number, because the mean of its divisors is an integer number (110636757).
Almost surely, 21234314020 is an apocalyptic number.
1234314020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1234314020 is an abundant number, since it is smaller than the sum of its proper divisors (1420968148).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1234314020 is a wasteful number, since it uses less digits than its factorization.
1234314020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1505311 (or 1505309 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 20.
The square root of 1234314020 is about 35132.8054672552. The cubic root of 1234314020 is about 1072.6924419628.
Adding to 1234314020 its reverse (204134321), we get a palindrome (1438448341).
The spelling of 1234314020 in words is "one billion, two hundred thirty-four million, three hundred fourteen thousand, twenty".
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