Base | Representation |
---|---|
bin | 110110000000… |
… | …110000100000 |
3 | 222122100022222 |
4 | 312000300200 |
5 | 12111041010 |
6 | 1223250212 |
7 | 231230351 |
oct | 66006040 |
9 | 28570288 |
10 | 14158880 |
11 | 7aa085a |
12 | 48a9968 |
13 | 2c19848 |
14 | 1c47d28 |
15 | 139a355 |
hex | d80c20 |
14158880 has 24 divisors (see below), whose sum is σ = 33450732. Its totient is φ = 5663488.
The previous prime is 14158877. The next prime is 14158883. The reversal of 14158880 is 8885141.
It is an interprime number because it is at equal distance from previous prime (14158877) and next prime (14158883).
It can be written as a sum of positive squares in 2 ways, for example, as 12931216 + 1227664 = 3596^2 + 1108^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 14158880.
It is not an unprimeable number, because it can be changed into a prime (14158883) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44087 + ... + 44406.
Almost surely, 214158880 is an apocalyptic number.
14158880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
14158880 is an abundant number, since it is smaller than the sum of its proper divisors (19291852).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14158880 is an equidigital number, since it uses as much as digits as its factorization.
14158880 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 88508 (or 88500 counting only the distinct ones).
The product of its (nonzero) digits is 10240, while the sum is 35.
The square root of 14158880 is about 3762.8287231815. The cubic root of 14158880 is about 241.9225214713.
The spelling of 14158880 in words is "fourteen million, one hundred fifty-eight thousand, eight hundred eighty".
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