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49048 = 236131
BaseRepresentation
bin1011111110011000
32111021121
423332120
53032143
61015024
7262666
oct137630
974247
1049048
113393a
1224474
131942c
1413c36
15e7ed
hexbf98

49048 has 8 divisors (see below), whose sum is σ = 91980. Its totient is φ = 24520.

The previous prime is 49043. The next prime is 49057. The reversal of 49048 is 84094.

49048 is nontrivially palindromic in base 9.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3058 + ... + 3073.

249048 is an apocalyptic number.

It is an amenable number.

49048 is a deficient number, since it is larger than the sum of its proper divisors (42932).

49048 is a wasteful number, since it uses less digits than its factorization.

49048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6137 (or 6133 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 49048 is about 221.4678306211. The cubic root of 49048 is about 36.6050019541.

The spelling of 49048 in words is "forty-nine thousand, forty-eight".

Divisors: 1 2 4 8 6131 12262 24524 49048