Base | Representation |
---|---|
bin | 110101100001… |
… | …1011010110110 |
3 | 1221210202202201 |
4 | 1223003122312 |
5 | 24141012124 |
6 | 2441255114 |
7 | 460351351 |
oct | 153033266 |
9 | 57722681 |
10 | 28063414 |
11 | 14928505 |
12 | 949449a |
13 | 5a77692 |
14 | 3a27298 |
15 | 26e5144 |
hex | 1ac36b6 |
28063414 has 4 divisors (see below), whose sum is σ = 42095124. Its totient is φ = 14031706.
The previous prime is 28063411. The next prime is 28063417. The reversal of 28063414 is 41436082.
It is a semiprime because it is the product of two primes.
It is an interprime number because it is at equal distance from previous prime (28063411) and next prime (28063417).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (28063411) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7015852 + ... + 7015855.
It is an arithmetic number, because the mean of its divisors is an integer number (10523781).
Almost surely, 228063414 is an apocalyptic number.
28063414 is a deficient number, since it is larger than the sum of its proper divisors (14031710).
28063414 is a wasteful number, since it uses less digits than its factorization.
28063414 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14031709.
The product of its (nonzero) digits is 4608, while the sum is 28.
The square root of 28063414 is about 5297.4912930556. The cubic root of 28063414 is about 303.8879651220.
Adding to 28063414 its reverse (41436082), we get a palindrome (69499496).
The spelling of 28063414 in words is "twenty-eight million, sixty-three thousand, four hundred fourteen".
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