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49482 = 2322749
BaseRepresentation
bin1100000101001010
32111212200
430011022
53040412
61021030
7264156
oct140512
974780
1049482
11341a4
1224776
13196a4
1414066
15e9dc
hexc14a

49482 has 12 divisors (see below), whose sum is σ = 107250. Its totient is φ = 16488.

The previous prime is 49481. The next prime is 49499. The reversal of 49482 is 28494.

It can be written as a sum of positive squares in only one way, i.e., 47961 + 1521 = 219^2 + 39^2 .

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 49482.

It is not an unprimeable number, because it can be changed into a prime (49481) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1357 + ... + 1392.

249482 is an apocalyptic number.

49482 is an abundant number, since it is smaller than the sum of its proper divisors (57768).

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

49482 is a wasteful number, since it uses less digits than its factorization.

49482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2757 (or 2754 counting only the distinct ones).

The product of its digits is 2304, while the sum is 27.

The square root of 49482 is about 222.4454989430. The cubic root of 49482 is about 36.7126512128.

Subtracting from 49482 its sum of digits (27), we obtain a triangular number (49455 = T314).

It can be divided in two parts, 4948 and 2, that added together give a triangular number (4950 = T99).

The spelling of 49482 in words is "forty-nine thousand, four hundred eighty-two".

Divisors: 1 2 3 6 9 18 2749 5498 8247 16494 24741 49482