Cookie Consent by FreePrivacyPolicy.com
Search a number
-
+
4930 = 251729
BaseRepresentation
bin1001101000010
320202121
41031002
5124210
634454
720242
oct11502
96677
104930
113782
122a2a
132323
141b22
1516da
hex1342

4930 has 16 divisors (see below), whose sum is σ = 9720. Its totient is φ = 1792.

The previous prime is 4919. The next prime is 4931. The reversal of 4930 is 394.

4930 is an esthetic number in base 13, because in such base its adjacent digits differ by 1.

It can be written as a sum of positive squares in 4 ways, for example, as 4489 + 441 = 67^2 + 21^2 .

4930 is an undulating number in base 12 and base 13.

It is a plaindrome in base 9.

It is a zygodrome in base 9.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 4930.

It is not an unprimeable number, because it can be changed into a prime (4931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 156 + ... + 184.

24930 is an apocalyptic number.

4930 is a deficient number, since it is larger than the sum of its proper divisors (4790).

4930 is a wasteful number, since it uses less digits than its factorization.

4930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 4930 is about 70.2139587262. The cubic root of 4930 is about 17.0195852708.

The spelling of 4930 in words is "four thousand, nine hundred thirty".

Divisors: 1 2 5 10 17 29 34 58 85 145 170 290 493 986 2465 4930