Base | Representation |
---|---|
bin | 110001111001010… |
… | …0100011100111001 |
3 | 11022200022012212100 |
4 | 1203302210130321 |
5 | 11412043412024 |
6 | 434043534013 |
7 | 56326321104 |
oct | 14362443471 |
9 | 4280265770 |
10 | 1674200889 |
11 | 78a0519a9 |
12 | 3a882a309 |
13 | 208b1571a |
14 | 11c4cb73b |
15 | 9bea97c9 |
hex | 63ca4739 |
1674200889 has 27 divisors (see below), whose sum is σ = 2532274927. Its totient is φ = 1065806016.
The previous prime is 1674200867. The next prime is 1674200917. The reversal of 1674200889 is 9880024761.
The square root of 1674200889 is 40917.
It is a perfect power (a square), and thus also a powerful number.
1674200889 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 1029447225 + 644753664 = 32085^2 + 25392^2 .
It is not a de Polignac number, because 1674200889 - 221 = 1672103737 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (1674200809) by changing a digit.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 2822977 + ... + 2823569.
Almost surely, 21674200889 is an apocalyptic number.
1674200889 is the 40917-th square number.
1674200889 is the 20459-th centered octagonal number.
It is an amenable number.
1674200889 is a deficient number, since it is larger than the sum of its proper divisors (858074038).
1674200889 is an frugal number, since it uses more digits than its factorization.
1674200889 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1238 (or 619 counting only the distinct ones).
The product of its (nonzero) digits is 193536, while the sum is 45.
The cubic root of 1674200889 is about 1187.4149778315.
The spelling of 1674200889 in words is "one billion, six hundred seventy-four million, two hundred thousand, eight hundred eighty-nine".
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