Base | Representation |
---|---|
bin | 10010001000111111101111 |
3 | 22221121020101 |
4 | 102020333233 |
5 | 2204133224 |
6 | 245531531 |
7 | 55264153 |
oct | 22107757 |
9 | 8847211 |
10 | 4755439 |
11 | 2758917 |
12 | 1713ba7 |
13 | ca6690 |
14 | 8bb063 |
15 | 63e044 |
hex | 488fef |
4755439 has 8 divisors (see below), whose sum is σ = 5192432. Its totient is φ = 4328640.
The previous prime is 4755437. The next prime is 4755451. The reversal of 4755439 is 9345574.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 4755439 - 21 = 4755437 is a prime.
It is a super-2 number, since 2×47554392 = 45228400165442, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 4755398 and 4755407.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4755433) 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, 1557 + ... + 3454.
It is an arithmetic number, because the mean of its divisors is an integer number (649054).
Almost surely, 24755439 is an apocalyptic number.
4755439 is a deficient number, since it is larger than the sum of its proper divisors (436993).
4755439 is a wasteful number, since it uses less digits than its factorization.
4755439 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5097.
The product of its digits is 75600, while the sum is 37.
The square root of 4755439 is about 2180.6969069543. The cubic root of 4755439 is about 168.1629065129.
The spelling of 4755439 in words is "four million, seven hundred fifty-five thousand, four hundred thirty-nine".
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