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5489138 = 219144451
BaseRepresentation
bin10100111100000111110010
3101022212200102
4110330013302
52401123023
6313352402
764441214
oct24740762
911285612
105489138
11310a086
121a08702
1311a2615
14a2c5b4
15736628
hex53c1f2

5489138 has 8 divisors (see below), whose sum is σ = 8667120. Its totient is φ = 2600100.

The previous prime is 5489137. The next prime is 5489161. The reversal of 5489138 is 8319845.

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

It is a Harshad number since it is a multiple of its sum of digits (38), and also a Moran number because the ratio is a prime number: 144451 = 5489138 / (5 + 4 + 8 + 9 + 1 + 3 + 8).

It is not an unprimeable number, because it can be changed into a prime (5489137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72188 + ... + 72263.

It is an arithmetic number, because the mean of its divisors is an integer number (1083390).

Almost surely, 25489138 is an apocalyptic number.

5489138 is a deficient number, since it is larger than the sum of its proper divisors (3177982).

5489138 is a wasteful number, since it uses less digits than its factorization.

5489138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144472.

The product of its digits is 34560, while the sum is 38.

The square root of 5489138 is about 2342.8909492334. The cubic root of 5489138 is about 176.4011382358.

The spelling of 5489138 in words is "five million, four hundred eighty-nine thousand, one hundred thirty-eight".

Divisors: 1 2 19 38 144451 288902 2744569 5489138