Base | Representation |
---|---|
bin | 100001111010… |
… | …011011000110 |
3 | 121201122212021 |
4 | 201322123012 |
5 | 4233440204 |
6 | 514313354 |
7 | 135364345 |
oct | 41723306 |
9 | 17648767 |
10 | 8890054 |
11 | 5022258 |
12 | 2b8885a |
13 | 1ac35b4 |
14 | 1275b5c |
15 | ba9154 |
hex | 87a6c6 |
8890054 has 4 divisors (see below), whose sum is σ = 13335084. Its totient is φ = 4445026.
The previous prime is 8890051. The next prime is 8890069. The reversal of 8890054 is 4500988.
8890054 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 (8890051) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2222512 + ... + 2222515.
It is an arithmetic number, because the mean of its divisors is an integer number (3333771).
Almost surely, 28890054 is an apocalyptic number.
8890054 is a deficient number, since it is larger than the sum of its proper divisors (4445030).
8890054 is a wasteful number, since it uses less digits than its factorization.
8890054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4445029.
The product of its (nonzero) digits is 11520, while the sum is 34.
The square root of 8890054 is about 2981.6193586707. The cubic root of 8890054 is about 207.1578840126.
The spelling of 8890054 in words is "eight million, eight hundred ninety thousand, fifty-four".
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