Base | Representation |
---|---|
bin | 1100110111000… |
… | …0011101010111 |
3 | 10202111100000222 |
4 | 3031300131113 |
5 | 102302004012 |
6 | 5204024555 |
7 | 1223315444 |
oct | 315603527 |
9 | 122440028 |
10 | 53938007 |
11 | 284a0472 |
12 | 1609215b |
13 | b2369a6 |
14 | 72409cb |
15 | 4b06972 |
hex | 3370757 |
53938007 has 2 divisors, whose sum is σ = 53938008. Its totient is φ = 53938006.
The previous prime is 53937937. The next prime is 53938019. The reversal of 53938007 is 70083935.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 53938007 - 216 = 53872471 is a prime.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (53938067) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26969003 + 26969004.
It is an arithmetic number, because the mean of its divisors is an integer number (26969004).
Almost surely, 253938007 is an apocalyptic number.
53938007 is a deficient number, since it is larger than the sum of its proper divisors (1).
53938007 is an equidigital number, since it uses as much as digits as its factorization.
53938007 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 22680, while the sum is 35.
The square root of 53938007 is about 7344.2499276645. The cubic root of 53938007 is about 377.8316183131.
The spelling of 53938007 in words is "fifty-three million, nine hundred thirty-eight thousand, seven".
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