Search a number
-
+
4765890239 = 11797543617
BaseRepresentation
bin1000111000001000…
…11011011010111111
3110022010212022100022
410130010123122333
534230031441424
62104525322355
7226050253505
oct43404333277
913263768308
104765890239
112026247970
12b101063bb
135ac4c0ac6
14332d60675
151cd61095e
hex11c11b6bf

4765890239 has 8 divisors (see below), whose sum is σ = 5205685968. Its totient is φ = 4327183360.

The previous prime is 4765890223. The next prime is 4765890253. The reversal of 4765890239 is 9320985674.

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 4765890239 - 24 = 4765890223 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 (4765890209) 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, 263042 + ... + 280575.

It is an arithmetic number, because the mean of its divisors is an integer number (650710746).

Almost surely, 24765890239 is an apocalyptic number.

4765890239 is a deficient number, since it is larger than the sum of its proper divisors (439795729).

4765890239 is a wasteful number, since it uses less digits than its factorization.

4765890239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 544425.

The product of its (nonzero) digits is 3265920, while the sum is 53.

The square root of 4765890239 is about 69035.4274195503. The cubic root of 4765890239 is about 1682.8600939757.

The spelling of 4765890239 in words is "four billion, seven hundred sixty-five million, eight hundred ninety thousand, two hundred thirty-nine".

Divisors: 1 11 797 8767 543617 5979787 433262749 4765890239