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538048 = 2671201
BaseRepresentation
bin10000011010111000000
31000100001201
42003113000
5114204143
615310544
74400440
oct2032700
91010051
10538048
11338275
1221b454
1315ab94
14100120
15a964d
hex835c0

538048 has 28 divisors (see below), whose sum is σ = 1221232. Its totient is φ = 230400.

The previous prime is 538019. The next prime is 538049. The reversal of 538048 is 840835.

It is a tau number, because it is divible by the number of its divisors (28).

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (538049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 153 + ... + 1048.

2538048 is an apocalyptic number.

It is an amenable number.

538048 is an abundant number, since it is smaller than the sum of its proper divisors (683184).

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

538048 is a wasteful number, since it uses less digits than its factorization.

538048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1220 (or 1210 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 538048 is about 733.5175526189. The cubic root of 538048 is about 81.3342888597.

The spelling of 538048 in words is "five hundred thirty-eight thousand, forty-eight".

Divisors: 1 2 4 7 8 14 16 28 32 56 64 112 224 448 1201 2402 4804 8407 9608 16814 19216 33628 38432 67256 76864 134512 269024 538048