Search a number
-
+
4734289 = 73121817
BaseRepresentation
bin10010000011110101010001
322220112020001
4102003311101
52202444124
6245250001
755145410
oct22036521
98815201
104734289
112743a3a
121703901
13c99b71
148b3477
15637b44
hex483d51

4734289 has 8 divisors (see below), whose sum is σ = 5585408. Its totient is φ = 3926880.

The previous prime is 4734259. The next prime is 4734299. The reversal of 4734289 is 9824374.

It is a happy number.

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 4734289 - 211 = 4732241 is a prime.

It is a super-4 number, since 4×47342894 (a number of 28 digits) contains 4444 as substring.

It is an Ulam number.

It is a d-powerful number, because it can be written as 46 + 73 + 312 + 46 + 221 + 87 + 9 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4734259) 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, 10692 + ... + 11125.

It is an arithmetic number, because the mean of its divisors is an integer number (698176).

Almost surely, 24734289 is an apocalyptic number.

It is an amenable number.

4734289 is a deficient number, since it is larger than the sum of its proper divisors (851119).

4734289 is a wasteful number, since it uses less digits than its factorization.

4734289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21855.

The product of its digits is 48384, while the sum is 37.

The square root of 4734289 is about 2175.8421358178. The cubic root of 4734289 is about 167.9132323108.

The spelling of 4734289 in words is "four million, seven hundred thirty-four thousand, two hundred eighty-nine".

Divisors: 1 7 31 217 21817 152719 676327 4734289