Base | Representation |
---|---|
bin | 111110101101100… |
… | …100110000100010 |
3 | 2201022202222010000 |
4 | 332231210300202 |
5 | 4123321300214 |
6 | 252222520430 |
7 | 35033665221 |
oct | 7655446042 |
9 | 2638688100 |
10 | 1052134434 |
11 | 49a9a219a |
12 | 254436116 |
13 | 139c91c70 |
14 | 9da3ccb8 |
15 | 6257d809 |
hex | 3eb64c22 |
1052134434 has 80 divisors (see below), whose sum is σ = 2554009920. Its totient is φ = 321809760.
The previous prime is 1052134427. The next prime is 1052134439. The reversal of 1052134434 is 4344312501.
It is a happy number.
1052134434 is a `hidden beast` number, since 1 + 0 + 5 + 213 + 443 + 4 = 666.
1052134434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×10521344342 = 2213973734417000712, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 1052134398 and 1052134407.
It is not an unprimeable number, because it can be changed into a prime (1052134439) by changing a digit.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 375579 + ... + 378369.
It is an arithmetic number, because the mean of its divisors is an integer number (31925124).
Almost surely, 21052134434 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1052134434, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1277004960).
1052134434 is an abundant number, since it is smaller than the sum of its proper divisors (1501875486).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1052134434 is a wasteful number, since it uses less digits than its factorization.
1052134434 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2997 (or 2988 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 27.
The square root of 1052134434 is about 32436.6218031410. The cubic root of 1052134434 is about 1017.0845989092.
Adding to 1052134434 its reverse (4344312501), we get a palindrome (5396446935).
The spelling of 1052134434 in words is "one billion, fifty-two million, one hundred thirty-four thousand, four hundred thirty-four".
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