Search a number
-
+
4890403 = 73731873
BaseRepresentation
bin10010101001111100100011
3100012110101001
4102221330203
52222443103
6252452431
756365510
oct22517443
910173331
104890403
112840261
12177a117
131022c3b
14914307
1566901d
hex4a9f23

4890403 has 8 divisors (see below), whose sum is σ = 5607008. Its totient is φ = 4178304.

The previous prime is 4890383. The next prime is 4890419. The reversal of 4890403 is 3040984.

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 4890403 - 25 = 4890371 is a prime.

It is a super-3 number, since 3×48904033 (a number of 21 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4890493) 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, 1675 + ... + 3547.

It is an arithmetic number, because the mean of its divisors is an integer number (700876).

Almost surely, 24890403 is an apocalyptic number.

4890403 is a deficient number, since it is larger than the sum of its proper divisors (716605).

4890403 is a wasteful number, since it uses less digits than its factorization.

4890403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2253.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 4890403 is about 2211.4255583221. The cubic root of 4890403 is about 169.7389650146.

The spelling of 4890403 in words is "four million, eight hundred ninety thousand, four hundred three".

Divisors: 1 7 373 1873 2611 13111 698629 4890403