Base | Representation |
---|---|
bin | 1100100001110… |
… | …1001111100000 |
3 | 10122212202002120 |
4 | 3020131033200 |
5 | 101423023301 |
6 | 5114144240 |
7 | 1205440563 |
oct | 310351740 |
9 | 118782076 |
10 | 52548576 |
11 | 27731583 |
12 | 15722080 |
13 | ab6b442 |
14 | 6d9c4da |
15 | 492ee36 |
hex | 321d3e0 |
52548576 has 48 divisors (see below), whose sum is σ = 138466944. Its totient is φ = 17449344.
The previous prime is 52548571. The next prime is 52548611. The reversal of 52548576 is 67584525.
It is a tau number, because it is divible by the number of its divisors (48).
It is a super-2 number, since 2×525485762 = 5522705679255552, which contains 22 as substring.
It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52548571) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28581 + ... + 30363.
It is an arithmetic number, because the mean of its divisors is an integer number (2884728).
Almost surely, 252548576 is an apocalyptic number.
It is an amenable number.
52548576 is an abundant number, since it is smaller than the sum of its proper divisors (85918368).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52548576 is a wasteful number, since it uses less digits than its factorization.
52548576 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2103 (or 2095 counting only the distinct ones).
The product of its digits is 336000, while the sum is 42.
The square root of 52548576 is about 7249.0396605344. The cubic root of 52548576 is about 374.5590693058.
It can be divided in two parts, 52 and 548576, that added together give a triangular number (548628 = T1047).
The spelling of 52548576 in words is "fifty-two million, five hundred forty-eight thousand, five hundred seventy-six".
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