Base | Representation |
---|---|
bin | 1100111111001… |
… | …0000011001110 |
3 | 10210111022011111 |
4 | 3033302003032 |
5 | 102421000224 |
6 | 5223242234 |
7 | 1230656131 |
oct | 317620316 |
9 | 123438144 |
10 | 54468814 |
11 | 28823254 |
12 | 162a937a |
13 | b39148a |
14 | 733c218 |
15 | 4badd94 |
hex | 33f20ce |
54468814 has 4 divisors (see below), whose sum is σ = 81703224. Its totient is φ = 27234406.
The previous prime is 54468811. The next prime is 54468823. The reversal of 54468814 is 41886445.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41886445 = 5 ⋅8377289.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54468811) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13617202 + ... + 13617205.
It is an arithmetic number, because the mean of its divisors is an integer number (20425806).
Almost surely, 254468814 is an apocalyptic number.
54468814 is a deficient number, since it is larger than the sum of its proper divisors (27234410).
54468814 is a wasteful number, since it uses less digits than its factorization.
54468814 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27234409.
The product of its digits is 122880, while the sum is 40.
The square root of 54468814 is about 7380.2990454317. The cubic root of 54468814 is about 379.0669954873.
The spelling of 54468814 in words is "fifty-four million, four hundred sixty-eight thousand, eight hundred fourteen".
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