Search a number
-
+
4890048 = 26325469
BaseRepresentation
bin10010101001110111000000
3100012102212220
4102221313000
52222440143
6252451040
756364462
oct22516700
910172786
104890048
11283aa69
121779a80
131022a27
14914132
15668d83
hex4a9dc0

4890048 has 28 divisors (see below), whose sum is σ = 12938760. Its totient is φ = 1629952.

The previous prime is 4890047. The next prime is 4890091. The reversal of 4890048 is 8400984.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4890043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12543 + ... + 12926.

Almost surely, 24890048 is an apocalyptic number.

4890048 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

4890048 is an abundant number, since it is smaller than the sum of its proper divisors (8048712).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4890048 is a wasteful number, since it uses less digits than its factorization.

4890048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25484 (or 25474 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 4890048 is about 2211.3452918981. The cubic root of 4890048 is about 169.7348577327.

The spelling of 4890048 in words is "four million, eight hundred ninety thousand, forty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 192 25469 50938 76407 101876 152814 203752 305628 407504 611256 815008 1222512 1630016 2445024 4890048