Base | Representation |
---|---|
bin | 111101101000000… |
… | …111110111001110 |
3 | 2200001111222202220 |
4 | 331220013313032 |
5 | 4104141200032 |
6 | 250332400210 |
7 | 34423146522 |
oct | 7550076716 |
9 | 2601458686 |
10 | 1033928142 |
11 | 490697575 |
12 | 24a316066 |
13 | 136289100 |
14 | 9b45dd82 |
15 | 60b8412c |
hex | 3da07dce |
1033928142 has 48 divisors (see below), whose sum is σ = 2267677440. Its totient is φ = 314080416.
The previous prime is 1033928123. The next prime is 1033928153. The reversal of 1033928142 is 2418293301.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 73653 + ... + 86559.
It is an arithmetic number, because the mean of its divisors is an integer number (47243280).
Almost surely, 21033928142 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1033928142, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1133838720).
1033928142 is an abundant number, since it is smaller than the sum of its proper divisors (1233749298).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1033928142 is a wasteful number, since it uses less digits than its factorization.
1033928142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13017 (or 13004 counting only the distinct ones).
The product of its (nonzero) digits is 10368, while the sum is 33.
The square root of 1033928142 is about 32154.7530234645. The cubic root of 1033928142 is about 1011.1838361901.
The spelling of 1033928142 in words is "one billion, thirty-three million, nine hundred twenty-eight thousand, one hundred forty-two".
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