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4930401 = 37234781
BaseRepresentation
bin10010110011101101100001
3100021111020110
4102303231201
52230233101
6253401533
756623230
oct22635541
910244213
104930401
112868313
1217992a9
1310381c8
14924b17
15675cd6
hex4b3b61

4930401 has 8 divisors (see below), whose sum is σ = 7513024. Its totient is φ = 2817360.

The previous prime is 4930381. The next prime is 4930403. The reversal of 4930401 is 1040394.

4930401 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4930401 - 27 = 4930273 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 234781 = 4930401 / (4 + 9 + 3 + 0 + 4 + 0 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4930403) 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, 117370 + ... + 117411.

It is an arithmetic number, because the mean of its divisors is an integer number (939128).

Almost surely, 24930401 is an apocalyptic number.

It is an amenable number.

4930401 is a deficient number, since it is larger than the sum of its proper divisors (2582623).

4930401 is a wasteful number, since it uses less digits than its factorization.

4930401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234791.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 4930401 is about 2220.4506299398. The cubic root of 4930401 is about 170.2004670882.

Adding to 4930401 its reverse (1040394), we get a palindrome (5970795).

The spelling of 4930401 in words is "four million, nine hundred thirty thousand, four hundred one".

Divisors: 1 3 7 21 234781 704343 1643467 4930401