Base | Representation |
---|---|
bin | 1100110100001… |
… | …0001100100000 |
3 | 10202010201002122 |
4 | 3031002030200 |
5 | 102224423022 |
6 | 5200003412 |
7 | 1221566126 |
oct | 315021440 |
9 | 122121078 |
10 | 53748512 |
11 | 28381064 |
12 | 16000568 |
13 | b19b66c |
14 | 71d1916 |
15 | 4aba742 |
hex | 3342320 |
53748512 has 12 divisors (see below), whose sum is σ = 105817446. Its totient is φ = 26874240.
The previous prime is 53748481. The next prime is 53748517. The reversal of 53748512 is 21584735.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 27081616 + 26666896 = 5204^2 + 5164^2 .
It is not an unprimeable number, because it can be changed into a prime (53748517) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 839789 + ... + 839852.
Almost surely, 253748512 is an apocalyptic number.
It is an amenable number.
53748512 is a deficient number, since it is larger than the sum of its proper divisors (52068934).
53748512 is a wasteful number, since it uses less digits than its factorization.
53748512 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1679651 (or 1679643 counting only the distinct ones).
The product of its digits is 33600, while the sum is 35.
The square root of 53748512 is about 7331.3376678475. The cubic root of 53748512 is about 377.3886331429.
The spelling of 53748512 in words is "fifty-three million, seven hundred forty-eight thousand, five hundred twelve".
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