Base | Representation |
---|---|
bin | 1101010101011… |
… | …0111110000001 |
3 | 10220020120120101 |
4 | 3111112332001 |
5 | 103304241003 |
6 | 5314442401 |
7 | 1246255264 |
oct | 325267601 |
9 | 126216511 |
10 | 55930753 |
11 | 2963166a |
12 | 16893401 |
13 | b783a28 |
14 | 75dccdb |
15 | 4d9c11d |
hex | 3556f81 |
55930753 has 2 divisors, whose sum is σ = 55930754. Its totient is φ = 55930752.
The previous prime is 55930739. The next prime is 55930781. The reversal of 55930753 is 35703955.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 37552384 + 18378369 = 6128^2 + 4287^2 .
It is a cyclic number.
It is not a de Polignac number, because 55930753 - 213 = 55922561 is a prime.
It is a super-3 number, since 3×559307533 (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is not a weakly prime, because it can be changed into another prime (55930783) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27965376 + 27965377.
It is an arithmetic number, because the mean of its divisors is an integer number (27965377).
Almost surely, 255930753 is an apocalyptic number.
It is an amenable number.
55930753 is a deficient number, since it is larger than the sum of its proper divisors (1).
55930753 is an equidigital number, since it uses as much as digits as its factorization.
55930753 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 70875, while the sum is 37.
The square root of 55930753 is about 7478.6865825491. The cubic root of 55930753 is about 382.4284753842.
The spelling of 55930753 in words is "fifty-five million, nine hundred thirty thousand, seven hundred fifty-three".
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