Base | Representation |
---|---|
bin | 1001000101111… |
… | …0111110000101 |
3 | 2122202121010122 |
4 | 2101132332011 |
5 | 34230401413 |
6 | 3441231325 |
7 | 642110504 |
oct | 221367605 |
9 | 78677118 |
10 | 38137733 |
11 | 1a589497 |
12 | 10932545 |
13 | 7b9400a |
14 | 50ca83b |
15 | 3535108 |
hex | 245ef85 |
38137733 has 2 divisors, whose sum is σ = 38137734. Its totient is φ = 38137732.
The previous prime is 38137711. The next prime is 38137739. The reversal of 38137733 is 33773183.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 37173409 + 964324 = 6097^2 + 982^2 .
It is a cyclic number.
It is not a de Polignac number, because 38137733 - 26 = 38137669 is a prime.
It is a Chen prime.
It is a junction number, because it is equal to n+sod(n) for n = 38137693 and 38137702.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (38137739) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19068866 + 19068867.
It is an arithmetic number, because the mean of its divisors is an integer number (19068867).
Almost surely, 238137733 is an apocalyptic number.
It is an amenable number.
38137733 is a deficient number, since it is larger than the sum of its proper divisors (1).
38137733 is an equidigital number, since it uses as much as digits as its factorization.
38137733 is an evil number, because the sum of its binary digits is even.
The product of its digits is 31752, while the sum is 35.
The square root of 38137733 is about 6175.5755197390. The cubic root of 38137733 is about 336.6032394754.
The spelling of 38137733 in words is "thirty-eight million, one hundred thirty-seven thousand, seven hundred thirty-three".
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