Search a number
-
+
4738838 = 213971879
BaseRepresentation
bin10010000100111100010110
322220202110112
4102010330112
52203120323
6245323022
755164566
oct22047426
98822415
104738838
1127473a5
121706472
13c9bc60
148b4da6
15639178
hex484f16

4738838 has 16 divisors (see below), whose sum is σ = 7738080. Its totient is φ = 2163456.

The previous prime is 4738837. The next prime is 4738841. The reversal of 4738838 is 8388374.

It is a junction number, because it is equal to n+sod(n) for n = 4738795 and 4738804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4738831) 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, 1583 + ... + 3461.

It is an arithmetic number, because the mean of its divisors is an integer number (483630).

Almost surely, 24738838 is an apocalyptic number.

4738838 is a deficient number, since it is larger than the sum of its proper divisors (2999242).

4738838 is a wasteful number, since it uses less digits than its factorization.

4738838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1991.

The product of its digits is 129024, while the sum is 41.

The square root of 4738838 is about 2176.8872272123. The cubic root of 4738838 is about 167.9669955952.

The spelling of 4738838 in words is "four million, seven hundred thirty-eight thousand, eight hundred thirty-eight".

Divisors: 1 2 13 26 97 194 1261 1879 2522 3758 24427 48854 182263 364526 2369419 4738838