Base | Representation |
---|---|
bin | 100011111001010… |
… | …0101101111100110 |
3 | 10002221101002202000 |
4 | 1013302211233212 |
5 | 4431314203014 |
6 | 315303230130 |
7 | 41563414635 |
oct | 10762455746 |
9 | 3087332660 |
10 | 1204444134 |
11 | 568971783 |
12 | 297448346 |
13 | 1626bc24a |
14 | b5d6951c |
15 | 70b17509 |
hex | 47ca5be6 |
1204444134 has 32 divisors (see below), whose sum is σ = 2680719840. Its totient is φ = 400854816.
The previous prime is 1204444127. The next prime is 1204444139. The reversal of 1204444134 is 4314444021.
1204444134 is a `hidden beast` number, since 1 + 204 + 44 + 413 + 4 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 1204444098 and 1204444107.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1204444139) 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, 18184 + ... + 52340.
It is an arithmetic number, because the mean of its divisors is an integer number (83772495).
Almost surely, 21204444134 is an apocalyptic number.
1204444134 is an abundant number, since it is smaller than the sum of its proper divisors (1476275706).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1204444134 is a wasteful number, since it uses less digits than its factorization.
1204444134 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34821 (or 34815 counting only the distinct ones).
The product of its (nonzero) digits is 6144, while the sum is 27.
The square root of 1204444134 is about 34705.1024202494. The cubic root of 1204444134 is about 1063.9687855947.
Adding to 1204444134 its reverse (4314444021), we get a palindrome (5518888155).
The spelling of 1204444134 in words is "one billion, two hundred four million, four hundred forty-four thousand, one hundred thirty-four".
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