Base | Representation |
---|---|
bin | 1101010011001… |
… | …1110100101110 |
3 | 10212222021002201 |
4 | 3110303310232 |
5 | 103240134143 |
6 | 5311412114 |
7 | 1245115504 |
oct | 324636456 |
9 | 125867081 |
10 | 55786798 |
11 | 295434a1 |
12 | 1682403a |
13 | b733352 |
14 | 75a2674 |
15 | 4d6e64d |
hex | 3533d2e |
55786798 has 8 divisors (see below), whose sum is σ = 84739680. Its totient is φ = 27540240.
The previous prime is 55786751. The next prime is 55786817. The reversal of 55786798 is 89768755.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×557867982 = 6224333662185608, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 176383 + ... + 176698.
It is an arithmetic number, because the mean of its divisors is an integer number (10592460).
Almost surely, 255786798 is an apocalyptic number.
55786798 is a deficient number, since it is larger than the sum of its proper divisors (28952882).
55786798 is a wasteful number, since it uses less digits than its factorization.
55786798 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 353162.
The product of its digits is 4233600, while the sum is 55.
The square root of 55786798 is about 7469.0560313871. The cubic root of 55786798 is about 382.1000943810.
The spelling of 55786798 in words is "fifty-five million, seven hundred eighty-six thousand, seven hundred ninety-eight".
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