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5538147 = 32380263
BaseRepresentation
bin10101001000000101100011
3101102100220120
4111020011203
52404210042
6314411323
765034126
oct25100543
911370816
105538147
11314298a
121a30b43
1311bba14
14a423bd
15745dec
hex548163

5538147 has 8 divisors (see below), whose sum is σ = 7705344. Its totient is φ = 3531528.

The previous prime is 5538131. The next prime is 5538149. The reversal of 5538147 is 7418355.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5538147 - 24 = 5538131 is a prime.

5538147 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5538149) 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, 40063 + ... + 40200.

It is an arithmetic number, because the mean of its divisors is an integer number (963168).

Almost surely, 25538147 is an apocalyptic number.

5538147 is a deficient number, since it is larger than the sum of its proper divisors (2167197).

5538147 is a wasteful number, since it uses less digits than its factorization.

5538147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80289.

The product of its digits is 16800, while the sum is 33.

The square root of 5538147 is about 2353.3267941363. The cubic root of 5538147 is about 176.9245744578.

The spelling of 5538147 in words is "five million, five hundred thirty-eight thousand, one hundred forty-seven".

Divisors: 1 3 23 69 80263 240789 1846049 5538147