Base | Representation |
---|---|
bin | 111101111001010… |
… | …011101101111101 |
3 | 2200100222212111000 |
4 | 331321103231331 |
5 | 4111314330044 |
6 | 251013120513 |
7 | 34506351615 |
oct | 7571235575 |
9 | 2610885430 |
10 | 1038433149 |
11 | 493194216 |
12 | 24b929139 |
13 | 1371a57b0 |
14 | 9bcb3a45 |
15 | 61273d69 |
hex | 3de53b7d |
1038433149 has 32 divisors (see below), whose sum is σ = 1680134400. Its totient is φ = 630020160.
The previous prime is 1038433139. The next prime is 1038433177. The reversal of 1038433149 is 9413348301.
It is not a de Polignac number, because 1038433149 - 223 = 1030044541 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1038433139) 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, 4087 + ... + 45755.
It is an arithmetic number, because the mean of its divisors is an integer number (52504200).
Almost surely, 21038433149 is an apocalyptic number.
It is an amenable number.
1038433149 is a deficient number, since it is larger than the sum of its proper divisors (641701251).
1038433149 is a wasteful number, since it uses less digits than its factorization.
1038433149 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 41762 (or 41756 counting only the distinct ones).
The product of its (nonzero) digits is 31104, while the sum is 36.
The square root of 1038433149 is about 32224.7288429243. The cubic root of 1038433149 is about 1012.6503436555.
The spelling of 1038433149 in words is "one billion, thirty-eight million, four hundred thirty-three thousand, one hundred forty-nine".
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