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5438835 = 325120863
BaseRepresentation
bin10100101111110101110011
3101020022200100
4110233311303
52343020320
6312323443
764141443
oct24576563
911208610
105438835
113085306
1219a3583
13118575c
14a18123
15726790
hex52fd73

5438835 has 12 divisors (see below), whose sum is σ = 9427392. Its totient is φ = 2900688.

The previous prime is 5438831. The next prime is 5438903. The reversal of 5438835 is 5388345.

5438835 is a `hidden beast` number, since 543 + 88 + 35 = 666.

It is not a de Polignac number, because 5438835 - 22 = 5438831 is a prime.

5438835 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 5438835.

It is not an unprimeable number, because it can be changed into a prime (5438831) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 60387 + ... + 60476.

It is an arithmetic number, because the mean of its divisors is an integer number (785616).

Almost surely, 25438835 is an apocalyptic number.

5438835 is a deficient number, since it is larger than the sum of its proper divisors (3988557).

5438835 is a wasteful number, since it uses less digits than its factorization.

5438835 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120874 (or 120871 counting only the distinct ones).

The product of its digits is 57600, while the sum is 36.

The square root of 5438835 is about 2332.1309997511. The cubic root of 5438835 is about 175.8606313170.

The spelling of 5438835 in words is "five million, four hundred thirty-eight thousand, eight hundred thirty-five".

Divisors: 1 3 5 9 15 45 120863 362589 604315 1087767 1812945 5438835