Base | Representation |
---|---|
bin | 110111001001… |
… | …100010101001 |
3 | 1000012111021111 |
4 | 313021202221 |
5 | 12200111001 |
6 | 1233510321 |
7 | 233611456 |
oct | 67114251 |
9 | 30174244 |
10 | 14457001 |
11 | 8184839 |
12 | 4a123a1 |
13 | 2cc2450 |
14 | 1cc482d |
15 | 1408851 |
hex | dc98a9 |
14457001 has 4 divisors (see below), whose sum is σ = 15569092. Its totient is φ = 13344912.
The previous prime is 14456971. The next prime is 14457007. The reversal of 14457001 is 10075441.
14457001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 4995225 + 9461776 = 2235^2 + 3076^2 .
It is a cyclic number.
It is not a de Polignac number, because 14457001 - 27 = 14456873 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (14457007) 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, 556026 + ... + 556051.
It is an arithmetic number, because the mean of its divisors is an integer number (3892273).
Almost surely, 214457001 is an apocalyptic number.
It is an amenable number.
14457001 is a deficient number, since it is larger than the sum of its proper divisors (1112091).
14457001 is a wasteful number, since it uses less digits than its factorization.
14457001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1112090.
The product of its (nonzero) digits is 560, while the sum is 22.
The square root of 14457001 is about 3802.2363156437. The cubic root of 14457001 is about 243.6086679257.
The spelling of 14457001 in words is "fourteen million, four hundred fifty-seven thousand, one".
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