Base | Representation |
---|---|
bin | 111000010000… |
… | …111011010101 |
3 | 1000202100100222 |
4 | 320100323111 |
5 | 12233440042 |
6 | 1244044125 |
7 | 236240105 |
oct | 70207325 |
9 | 30670328 |
10 | 14749397 |
11 | 8364493 |
12 | 4b33645 |
13 | 3095570 |
14 | 1d5d205 |
15 | 14652d2 |
hex | e10ed5 |
14749397 has 8 divisors (see below), whose sum is σ = 16396800. Its totient is φ = 13175280.
The previous prime is 14749391. The next prime is 14749411. The reversal of 14749397 is 79394741.
It is a happy number.
14749397 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-14749397 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14749391) 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, 17897 + ... + 18702.
It is an arithmetic number, because the mean of its divisors is an integer number (2049600).
Almost surely, 214749397 is an apocalyptic number.
It is an amenable number.
14749397 is a deficient number, since it is larger than the sum of its proper divisors (1647403).
14749397 is a wasteful number, since it uses less digits than its factorization.
14749397 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36643.
The product of its digits is 190512, while the sum is 44.
The square root of 14749397 is about 3840.4943692186. The cubic root of 14749397 is about 245.2400645697.
The spelling of 14749397 in words is "fourteen million, seven hundred forty-nine thousand, three hundred ninety-seven".
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