Base | Representation |
---|---|
bin | 1101000111110… |
… | …1110001011110 |
3 | 10211120101012221 |
4 | 3101331301132 |
5 | 103042303433 |
6 | 5243415554 |
7 | 1235561506 |
oct | 321756136 |
9 | 124511187 |
10 | 55041118 |
11 | 29084230 |
12 | 165245ba |
13 | b531b12 |
14 | 744aa06 |
15 | 4c7372d |
hex | 347dc5e |
55041118 has 32 divisors (see below), whose sum is σ = 93405312. Its totient is φ = 24108000.
The previous prime is 55041113. The next prime is 55041137. The reversal of 55041118 is 81114055.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 55041092 and 55041101.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (55041113) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78168 + ... + 78868.
It is an arithmetic number, because the mean of its divisors is an integer number (2918916).
Almost surely, 255041118 is an apocalyptic number.
55041118 is a deficient number, since it is larger than the sum of its proper divisors (38364194).
55041118 is a wasteful number, since it uses less digits than its factorization.
55041118 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 840.
The product of its (nonzero) digits is 800, while the sum is 25.
The square root of 55041118 is about 7418.9701441642. The cubic root of 55041118 is about 380.3899920447.
The spelling of 55041118 in words is "fifty-five million, forty-one thousand, one hundred eighteen".
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