Base | Representation |
---|---|
bin | 10000000011001011110101 |
3 | 21220202101202 |
4 | 100003023311 |
5 | 2034113344 |
6 | 230102245 |
7 | 50522216 |
oct | 20031365 |
9 | 7822352 |
10 | 4207349 |
11 | 2414053 |
12 | 14aa985 |
13 | b44073 |
14 | 7b740d |
15 | 58194e |
hex | 4032f5 |
4207349 has 8 divisors (see below), whose sum is σ = 4428000. Its totient is φ = 3991792.
The previous prime is 4207339. The next prime is 4207373. The reversal of 4207349 is 9437024.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-4207349 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (29).
It is a d-powerful number, because it can be written as 44 + 213 + 0 + 74 + 37 + 411 + 9 .
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4207309) 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, 482 + ... + 2940.
It is an arithmetic number, because the mean of its divisors is an integer number (553500).
Almost surely, 24207349 is an apocalyptic number.
It is an amenable number.
4207349 is a deficient number, since it is larger than the sum of its proper divisors (220651).
4207349 is a wasteful number, since it uses less digits than its factorization.
4207349 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2547.
The product of its (nonzero) digits is 6048, while the sum is 29.
The square root of 4207349 is about 2051.1823419677. The cubic root of 4207349 is about 161.4369136353.
The spelling of 4207349 in words is "four million, two hundred seven thousand, three hundred forty-nine".
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