Base | Representation |
---|---|
bin | 1101010010110… |
… | …1100000000101 |
3 | 10212220221120120 |
4 | 3110231200011 |
5 | 103233322101 |
6 | 5311052153 |
7 | 1244650140 |
oct | 324554005 |
9 | 125827516 |
10 | 55760901 |
11 | 29525a99 |
12 | 16811059 |
13 | b724621 |
14 | 7597057 |
15 | 4d66b36 |
hex | 352d805 |
55760901 has 32 divisors (see below), whose sum is σ = 93892608. Its totient is φ = 28680960.
The previous prime is 55760899. The next prime is 55760917. The reversal of 55760901 is 10906755.
It is not a de Polignac number, because 55760901 - 21 = 55760899 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (55760921) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4816 + ... + 11606.
It is an arithmetic number, because the mean of its divisors is an integer number (2934144).
Almost surely, 255760901 is an apocalyptic number.
55760901 is a gapful number since it is divisible by the number (51) formed by its first and last digit.
It is an amenable number.
55760901 is a deficient number, since it is larger than the sum of its proper divisors (38131707).
55760901 is a wasteful number, since it uses less digits than its factorization.
55760901 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6841.
The product of its (nonzero) digits is 9450, while the sum is 33.
The square root of 55760901 is about 7467.3222108062. The cubic root of 55760901 is about 382.0409598542.
The spelling of 55760901 in words is "fifty-five million, seven hundred sixty thousand, nine hundred one".
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