Base | Representation |
---|---|
bin | 1100111111010… |
… | …1000111001110 |
3 | 10210111221101002 |
4 | 3033311013032 |
5 | 102421400413 |
6 | 5223420302 |
7 | 1231040531 |
oct | 317650716 |
9 | 123457332 |
10 | 54481358 |
11 | 28831718 |
12 | 162b4692 |
13 | b3970b9 |
14 | 7342a18 |
15 | 4bb2958 |
hex | 33f51ce |
54481358 has 8 divisors (see below), whose sum is σ = 81825240. Its totient is φ = 27206280.
The previous prime is 54481351. The next prime is 54481363. The reversal of 54481358 is 85318445.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54481351) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15173 + ... + 18416.
It is an arithmetic number, because the mean of its divisors is an integer number (10228155).
Almost surely, 254481358 is an apocalyptic number.
54481358 is a deficient number, since it is larger than the sum of its proper divisors (27343882).
54481358 is a wasteful number, since it uses less digits than its factorization.
54481358 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34402.
The product of its digits is 76800, while the sum is 38.
The square root of 54481358 is about 7381.1488265716. The cubic root of 54481358 is about 379.0960925741.
The spelling of 54481358 in words is "fifty-four million, four hundred eighty-one thousand, three hundred fifty-eight".
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