Base | Representation |
---|---|
bin | 110111001001… |
… | …100100101010 |
3 | 1000012111110021 |
4 | 313021210222 |
5 | 12200112010 |
6 | 1233511054 |
7 | 233612032 |
oct | 67114452 |
9 | 30174407 |
10 | 14457130 |
11 | 8184946 |
12 | 4a1248a |
13 | 2cc251c |
14 | 1cc48c2 |
15 | 14088da |
hex | dc992a |
14457130 has 8 divisors (see below), whose sum is σ = 26022852. Its totient is φ = 5782848.
The previous prime is 14457077. The next prime is 14457137. The reversal of 14457130 is 3175441.
14457130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 13786369 + 670761 = 3713^2 + 819^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 14457095 and 14457104.
It is not an unprimeable number, because it can be changed into a prime (14457137) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 722847 + ... + 722866.
Almost surely, 214457130 is an apocalyptic number.
14457130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
14457130 is a deficient number, since it is larger than the sum of its proper divisors (11565722).
14457130 is a wasteful number, since it uses less digits than its factorization.
14457130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1445720.
The product of its (nonzero) digits is 1680, while the sum is 25.
The square root of 14457130 is about 3802.2532793069. The cubic root of 14457130 is about 243.6093924979.
The spelling of 14457130 in words is "fourteen million, four hundred fifty-seven thousand, one hundred thirty".
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