Base | Representation |
---|---|
bin | 1011100100100… |
… | …0110001011100 |
3 | 10101022201011200 |
4 | 2321020301130 |
5 | 44411020242 |
6 | 4452115500 |
7 | 1126343244 |
oct | 271106134 |
9 | 111281150 |
10 | 48532572 |
11 | 25439270 |
12 | 14305b90 |
13 | a0934ca |
14 | 6634b24 |
15 | 43da04c |
hex | 2e48c5c |
48532572 has 36 divisors (see below), whose sum is σ = 133833336. Its totient is φ = 14706720.
The previous prime is 48532571. The next prime is 48532579. The reversal of 48532572 is 27523584.
48532572 is a `hidden beast` number, since 4 + 85 + 3 + 2 + 572 = 666.
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48532571) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 60883 + ... + 61674.
Almost surely, 248532572 is an apocalyptic number.
It is an amenable number.
48532572 is an abundant number, since it is smaller than the sum of its proper divisors (85300764).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48532572 is a wasteful number, since it uses less digits than its factorization.
48532572 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 122578 (or 122573 counting only the distinct ones).
The product of its digits is 67200, while the sum is 36.
The square root of 48532572 is about 6966.5322794056. The cubic root of 48532572 is about 364.7632717813.
The spelling of 48532572 in words is "forty-eight million, five hundred thirty-two thousand, five hundred seventy-two".
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