Base | Representation |
---|---|
bin | 111000110010… |
… | …011111010000 |
3 | 1001000022221100 |
4 | 320302133100 |
5 | 12302334424 |
6 | 1251024400 |
7 | 240351636 |
oct | 70623720 |
9 | 31008840 |
10 | 14886864 |
11 | 84487a3 |
12 | 4b9b100 |
13 | 3112cc5 |
14 | 1d97356 |
15 | 1490dc9 |
hex | e327d0 |
14886864 has 60 divisors (see below), whose sum is σ = 42311776. Its totient is φ = 4885056.
The previous prime is 14886863. The next prime is 14886869. The reversal of 14886864 is 46868841.
14886864 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14886863) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8877 + ... + 10419.
Almost surely, 214886864 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 14886864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21155888).
14886864 is an abundant number, since it is smaller than the sum of its proper divisors (27424912).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14886864 is a wasteful number, since it uses less digits than its factorization.
14886864 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1624 (or 1615 counting only the distinct ones).
The product of its digits is 294912, while the sum is 45.
The square root of 14886864 is about 3858.3499063719. The cubic root of 14886864 is about 245.9996034100. Note that the first 3 decimals are identical.
The spelling of 14886864 in words is "fourteen million, eight hundred eighty-six thousand, eight hundred sixty-four".
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