Base | Representation |
---|---|
bin | 100001010110… |
… | …010101000110 |
3 | 121110011001201 |
4 | 201112111012 |
5 | 4214222324 |
6 | 511213114 |
7 | 134210335 |
oct | 41262506 |
9 | 17404051 |
10 | 8742214 |
11 | 4a31178 |
12 | 2b1719a |
13 | 1a71210 |
14 | 1237d1c |
15 | b7a444 |
hex | 856546 |
8742214 has 8 divisors (see below), whose sum is σ = 14122080. Its totient is φ = 4034856.
The previous prime is 8742197. The next prime is 8742259. The reversal of 8742214 is 4122478.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 168094 + ... + 168145.
It is an arithmetic number, because the mean of its divisors is an integer number (1765260).
Almost surely, 28742214 is an apocalyptic number.
8742214 is a deficient number, since it is larger than the sum of its proper divisors (5379866).
8742214 is a wasteful number, since it uses less digits than its factorization.
8742214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 336254.
The product of its digits is 3584, while the sum is 28.
The square root of 8742214 is about 2956.7235244439. The cubic root of 8742214 is about 206.0031262290.
It can be divided in two parts, 874221 and 4, that added together give a square (874225 = 9352).
The spelling of 8742214 in words is "eight million, seven hundred forty-two thousand, two hundred fourteen".
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