Base | Representation |
---|---|
bin | 1100110100001… |
… | …0000100110111 |
3 | 10202010200102112 |
4 | 3031002010313 |
5 | 102224414043 |
6 | 5200001235 |
7 | 1221564530 |
oct | 315020467 |
9 | 122120375 |
10 | 53748023 |
11 | 2838075a |
12 | 1600021b |
13 | b19b384 |
14 | 71d1687 |
15 | 4aba518 |
hex | 3342137 |
53748023 has 8 divisors (see below), whose sum is σ = 61494048. Its totient is φ = 46018944.
The previous prime is 53748011. The next prime is 53748043. The reversal of 53748023 is 32084735.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 53748023 - 26 = 53747959 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53748043) 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, 3515 + ... + 10947.
It is an arithmetic number, because the mean of its divisors is an integer number (7686756).
Almost surely, 253748023 is an apocalyptic number.
53748023 is a deficient number, since it is larger than the sum of its proper divisors (7746025).
53748023 is a wasteful number, since it uses less digits than its factorization.
53748023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8473.
The product of its (nonzero) digits is 20160, while the sum is 32.
The square root of 53748023 is about 7331.3043177868. The cubic root of 53748023 is about 377.3874886548.
The spelling of 53748023 in words is "fifty-three million, seven hundred forty-eight thousand, twenty-three".
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