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5438633 = 15233571
BaseRepresentation
bin10100101111110010101001
3101020022101212
4110233302221
52343014013
6312322505
764141034
oct24576251
911208355
105438633
113085142
1219a3435
131185635
14a1801b
157266a8
hex52fca9

5438633 has 4 divisors (see below), whose sum is σ = 5443728. Its totient is φ = 5433540.

The previous prime is 5438627. The next prime is 5438639. The reversal of 5438633 is 3368345.

5438633 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 3368345 = 5673669.

It is an interprime number because it is at equal distance from previous prime (5438627) and next prime (5438639).

It is a cyclic number.

It is not a de Polignac number, because 5438633 - 26 = 5438569 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5438633.

It is not an unprimeable number, because it can be changed into a prime (5438639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 263 + ... + 3308.

It is an arithmetic number, because the mean of its divisors is an integer number (1360932).

Almost surely, 25438633 is an apocalyptic number.

It is an amenable number.

5438633 is a deficient number, since it is larger than the sum of its proper divisors (5095).

5438633 is a wasteful number, since it uses less digits than its factorization.

5438633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5094.

The product of its digits is 25920, while the sum is 32.

The square root of 5438633 is about 2332.0876913187. The cubic root of 5438633 is about 175.8584541175.

The spelling of 5438633 in words is "five million, four hundred thirty-eight thousand, six hundred thirty-three".

Divisors: 1 1523 3571 5438633