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4769238 = 235991327
BaseRepresentation
bin10010001100010111010110
322222022011110
4102030113112
52210103423
6250115450
755352325
oct22142726
98868143
104769238
112768221
12171bb86
13caca46
148c20bc
15643193
hex48c5d6

4769238 has 16 divisors (see below), whose sum is σ = 9561600. Its totient is φ = 1585896.

The previous prime is 4769227. The next prime is 4769239. The reversal of 4769238 is 8329674.

It is a super-2 number, since 2×47692382 = 45491262201288, which contains 22 as substring.

It is an Ulam number.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 4769196 and 4769205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4769239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2931 + ... + 4257.

It is an arithmetic number, because the mean of its divisors is an integer number (597600).

Almost surely, 24769238 is an apocalyptic number.

4769238 is an abundant number, since it is smaller than the sum of its proper divisors (4792362).

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

4769238 is a wasteful number, since it uses less digits than its factorization.

4769238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1931.

The product of its digits is 72576, while the sum is 39.

The square root of 4769238 is about 2183.8585119004. The cubic root of 4769238 is about 168.3254038897.

The spelling of 4769238 in words is "four million, seven hundred sixty-nine thousand, two hundred thirty-eight".

Divisors: 1 2 3 6 599 1198 1327 1797 2654 3594 3981 7962 794873 1589746 2384619 4769238