| Base | Representation |
|---|---|
| bin | 111111011101001… |
| … | …101000000000000 |
| 3 | 2202012021022010120 |
| 4 | 333131031000000 |
| 5 | 4140020320112 |
| 6 | 253350300240 |
| 7 | 35245056330 |
| oct | 7735150000 |
| 9 | 2665238116 |
| 10 | 1064620032 |
| 11 | 4a6a4a873 |
| 12 | 258657680 |
| 13 | 13c743ca8 |
| 14 | a156d0c0 |
| 15 | 636e7e8c |
| hex | 3f74d000 |
1064620032 has 104 divisors (see below), whose sum is σ = 3244422336. Its totient is φ = 304152576.
The previous prime is 1064619991. The next prime is 1064620033. The reversal of 1064620032 is 2300264601.
It is a super-2 number, since 2×10646200322 = 2266831625071362048, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a junction number, because it is equal to n+sod(n) for n = 1064619984 and 1064620011.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1064620033) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79828 + ... + 92204.
Almost surely, 21064620032 is an apocalyptic number.
1064620032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1064620032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1622211168).
1064620032 is an abundant number, since it is smaller than the sum of its proper divisors (2179802304).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1064620032 is an equidigital number, since it uses as much as digits as its factorization.
1064620032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12411 (or 12389 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 24.
The square root of 1064620032 is about 32628.5156266723. The cubic root of 1064620032 is about 1021.0920100253.
Adding to 1064620032 its reverse (2300264601), we get a palindrome (3364884633).
The spelling of 1064620032 in words is "one billion, sixty-four million, six hundred twenty thousand, thirty-two".
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