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4754838 = 231172043
BaseRepresentation
bin10010001000110110010110
322221120102010
4102020312112
52204123323
6245525050
755262334
oct22106626
98846363
104754838
112758420
121713786
13ca631a
148bab54
1563dc93
hex488d96

4754838 has 16 divisors (see below), whose sum is σ = 10374336. Its totient is φ = 1440840.

The previous prime is 4754837. The next prime is 4754851. The reversal of 4754838 is 8384574.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4754796 and 4754805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4754837) 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, 35956 + ... + 36087.

It is an arithmetic number, because the mean of its divisors is an integer number (648396).

Almost surely, 24754838 is an apocalyptic number.

4754838 is an abundant number, since it is smaller than the sum of its proper divisors (5619498).

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

4754838 is a wasteful number, since it uses less digits than its factorization.

4754838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72059.

The product of its digits is 107520, while the sum is 39.

The square root of 4754838 is about 2180.5591026157. The cubic root of 4754838 is about 168.1558219819.

It can be divided in two parts, 47548 and 38, that added together give a triangular number (47586 = T308).

The spelling of 4754838 in words is "four million, seven hundred fifty-four thousand, eight hundred thirty-eight".

Divisors: 1 2 3 6 11 22 33 66 72043 144086 216129 432258 792473 1584946 2377419 4754838