Search a number
-
+
4838538 = 233112593
BaseRepresentation
bin10010011101010010001010
3100002211020010
4102131102022
52214313123
6251412350
756061345
oct22352212
910084203
104838538
1128052a1
1217540b6
131005453
148dd45c
15658993
hex49d48a

4838538 has 16 divisors (see below), whose sum is σ = 9711936. Its totient is φ = 1607040.

The previous prime is 4838507. The next prime is 4838543. The reversal of 4838538 is 8358384.

It is a super-2 number, since 2×48385382 = 46822899954888, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4838496 and 4838505.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 570 + ... + 3162.

It is an arithmetic number, because the mean of its divisors is an integer number (606996).

Almost surely, 24838538 is an apocalyptic number.

4838538 is an abundant number, since it is smaller than the sum of its proper divisors (4873398).

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

4838538 is a wasteful number, since it uses less digits than its factorization.

4838538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2909.

The product of its digits is 92160, while the sum is 39.

The square root of 4838538 is about 2199.6677021769. The cubic root of 4838538 is about 169.1367775689.

The spelling of 4838538 in words is "four million, eight hundred thirty-eight thousand, five hundred thirty-eight".

Divisors: 1 2 3 6 311 622 933 1866 2593 5186 7779 15558 806423 1612846 2419269 4838538