Base | Representation |
---|---|
bin | 1101000110011… |
… | …1010100101000 |
3 | 10211101201002002 |
4 | 3101213110220 |
5 | 103031333120 |
6 | 5241430132 |
7 | 1235026430 |
oct | 321472450 |
9 | 124351062 |
10 | 54949160 |
11 | 29021132 |
12 | 1649b348 |
13 | b4cbcc6 |
14 | 74252c0 |
15 | 4c56375 |
hex | 3467528 |
54949160 has 32 divisors (see below), whose sum is σ = 141298560. Its totient is φ = 18839616.
The previous prime is 54949133. The next prime is 54949163. The reversal of 54949160 is 6194945.
It is not an unprimeable number, because it can be changed into a prime (54949163) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97844 + ... + 98403.
It is an arithmetic number, because the mean of its divisors is an integer number (4415580).
Almost surely, 254949160 is an apocalyptic number.
It is an amenable number.
54949160 is an abundant number, since it is smaller than the sum of its proper divisors (86349400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54949160 is a wasteful number, since it uses less digits than its factorization.
54949160 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 196265 (or 196261 counting only the distinct ones).
The product of its (nonzero) digits is 38880, while the sum is 38.
The square root of 54949160 is about 7412.7700625340. The cubic root of 54949160 is about 380.1780329207.
The spelling of 54949160 in words is "fifty-four million, nine hundred forty-nine thousand, one hundred sixty".
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