Base | Representation |
---|---|
bin | 1101000101011… |
… | …1101000011110 |
3 | 10211021102220212 |
4 | 3101113220132 |
5 | 103022304034 |
6 | 5240212422 |
7 | 1234341161 |
oct | 321275036 |
9 | 124242825 |
10 | 54884894 |
11 | 28a87919 |
12 | 1646a112 |
13 | b4a898c |
14 | 7409ad8 |
15 | 4c422ce |
hex | 3457a1e |
54884894 has 4 divisors (see below), whose sum is σ = 82327344. Its totient is φ = 27442446.
The previous prime is 54884867. The next prime is 54884897. The reversal of 54884894 is 49848845.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54884897) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13721222 + ... + 13721225.
It is an arithmetic number, because the mean of its divisors is an integer number (20581836).
Almost surely, 254884894 is an apocalyptic number.
54884894 is a deficient number, since it is larger than the sum of its proper divisors (27442450).
54884894 is a wasteful number, since it uses less digits than its factorization.
54884894 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27442449.
The product of its digits is 1474560, while the sum is 50.
The square root of 54884894 is about 7408.4339775691. The cubic root of 54884894 is about 380.0297622119.
The spelling of 54884894 in words is "fifty-four million, eight hundred eighty-four thousand, eight hundred ninety-four".
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