Base | Representation |
---|---|
bin | 1101010101000… |
… | …1000000100011 |
3 | 10220012100002011 |
4 | 3111101000203 |
5 | 103303000324 |
6 | 5314133351 |
7 | 1246124146 |
oct | 325210043 |
9 | 126170064 |
10 | 55906339 |
11 | 29615295 |
12 | 16881257 |
13 | b775898 |
14 | 75d405d |
15 | 4d94c94 |
hex | 3551023 |
55906339 has 2 divisors, whose sum is σ = 55906340. Its totient is φ = 55906338.
The previous prime is 55906327. The next prime is 55906343. The reversal of 55906339 is 93360955.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 55906339 - 29 = 55905827 is a prime.
It is not a weakly prime, because it can be changed into another prime (55906639) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27953169 + 27953170.
It is an arithmetic number, because the mean of its divisors is an integer number (27953170).
Almost surely, 255906339 is an apocalyptic number.
55906339 is a deficient number, since it is larger than the sum of its proper divisors (1).
55906339 is an equidigital number, since it uses as much as digits as its factorization.
55906339 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 109350, while the sum is 40.
The square root of 55906339 is about 7477.0541659132. The cubic root of 55906339 is about 382.3728234270.
The spelling of 55906339 in words is "fifty-five million, nine hundred six thousand, three hundred thirty-nine".
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