Base | Representation |
---|---|
bin | 111001001011… |
… | …010110000000 |
3 | 1001012111121000 |
4 | 321023112000 |
5 | 12314114142 |
6 | 1253132000 |
7 | 241254516 |
oct | 71132600 |
9 | 31174530 |
10 | 14988672 |
11 | 8508236 |
12 | 502a000 |
13 | 314a44a |
14 | 1dc24b6 |
15 | 14b114c |
hex | e4b580 |
14988672 has 64 divisors (see below), whose sum is σ = 44247600. Its totient is φ = 4995072.
The previous prime is 14988671. The next prime is 14988697. The reversal of 14988672 is 27688941.
It is a tau number, because it is divible by the number of its divisors (64).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14988671) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1288 + ... + 5624.
Almost surely, 214988672 is an apocalyptic number.
14988672 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 14988672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22123800).
14988672 is an abundant number, since it is smaller than the sum of its proper divisors (29258928).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14988672 is an equidigital number, since it uses as much as digits as its factorization.
14988672 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4360 (or 4342 counting only the distinct ones).
The product of its digits is 193536, while the sum is 45.
The square root of 14988672 is about 3871.5206314832. The cubic root of 14988672 is about 246.5591090196.
The spelling of 14988672 in words is "fourteen million, nine hundred eighty-eight thousand, six hundred seventy-two".
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