Base | Representation |
---|---|
bin | 1101001100110… |
… | …1100001000100 |
3 | 10212011222021100 |
4 | 3103031201010 |
5 | 103133231443 |
6 | 5254420100 |
7 | 1241422002 |
oct | 323154104 |
9 | 125158240 |
10 | 55367748 |
11 | 29287677 |
12 | 16661630 |
13 | b6176a7 |
14 | 74d3a72 |
15 | 4cda3d3 |
hex | 34cd844 |
55367748 has 72 divisors (see below), whose sum is σ = 149851520. Its totient is φ = 17184960.
The previous prime is 55367713. The next prime is 55367771. The reversal of 55367748 is 84776355.
55367748 is a `hidden beast` number, since 5 + 536 + 77 + 48 = 666.
It is an unprimeable number.
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 23 ways as a sum of consecutive naturals, for example, 41061 + ... + 42387.
Almost surely, 255367748 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 55367748, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74925760).
55367748 is an abundant number, since it is smaller than the sum of its proper divisors (94483772).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55367748 is a wasteful number, since it uses less digits than its factorization.
55367748 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1417 (or 1412 counting only the distinct ones).
The product of its digits is 705600, while the sum is 45.
The square root of 55367748 is about 7440.9507457045. The cubic root of 55367748 is about 381.1409567931.
The spelling of 55367748 in words is "fifty-five million, three hundred sixty-seven thousand, seven hundred forty-eight".
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