Base | Representation |
---|---|
bin | 1101001001011… |
… | …0001011110110 |
3 | 10211202110101100 |
4 | 3102112023312 |
5 | 103104003420 |
6 | 5245510530 |
7 | 1236456153 |
oct | 322261366 |
9 | 124673340 |
10 | 55141110 |
11 | 29142372 |
12 | 16572446 |
13 | b56849b |
14 | 747522a |
15 | 4c93190 |
hex | 34962f6 |
55141110 has 24 divisors (see below), whose sum is σ = 143367120. Its totient is φ = 14704272.
The previous prime is 55141103. The next prime is 55141111. The reversal of 55141110 is 1114155.
It is a happy number.
55141110 is a `hidden beast` number, since 551 + 4 + 1 + 110 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (55141111) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 306250 + ... + 306429.
It is an arithmetic number, because the mean of its divisors is an integer number (5973630).
Almost surely, 255141110 is an apocalyptic number.
55141110 is an abundant number, since it is smaller than the sum of its proper divisors (88226010).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55141110 is a wasteful number, since it uses less digits than its factorization.
55141110 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 612692 (or 612689 counting only the distinct ones).
The product of its (nonzero) digits is 100, while the sum is 18.
The square root of 55141110 is about 7425.7060270388. The cubic root of 55141110 is about 380.6202014327.
Adding to 55141110 its reverse (1114155), we get a palindrome (56255265).
The spelling of 55141110 in words is "fifty-five million, one hundred forty-one thousand, one hundred ten".
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