Base | Representation |
---|---|
bin | 111111100110010… |
… | …110111111011000 |
3 | 2202100210020121110 |
4 | 333212112333120 |
5 | 4141124121443 |
6 | 253513540320 |
7 | 35304344130 |
oct | 7746267730 |
9 | 2670706543 |
10 | 1067020248 |
11 | 4a833a118 |
12 | 2594146a0 |
13 | 1400a4638 |
14 | a19d5ac0 |
15 | 63a1e233 |
hex | 3f996fd8 |
1067020248 has 128 divisors (see below), whose sum is σ = 3165143040. Its totient is φ = 293328000.
The previous prime is 1067020243. The next prime is 1067020261. The reversal of 1067020248 is 8420207601.
It is a super-2 number, since 2×10670202482 = 2277064419283963008, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1067020243) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1098403 + ... + 1099373.
It is an arithmetic number, because the mean of its divisors is an integer number (24727680).
Almost surely, 21067020248 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1067020248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1582571520).
1067020248 is an abundant number, since it is smaller than the sum of its proper divisors (2098122792).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1067020248 is a wasteful number, since it uses less digits than its factorization.
1067020248 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1229 (or 1225 counting only the distinct ones).
The product of its (nonzero) digits is 5376, while the sum is 30.
The square root of 1067020248 is about 32665.2758751553. The cubic root of 1067020248 is about 1021.8587943488.
Adding to 1067020248 its reverse (8420207601), we get a palindrome (9487227849).
The spelling of 1067020248 in words is "one billion, sixty-seven million, twenty thousand, two hundred forty-eight".
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