Base | Representation |
---|---|
bin | 1100101110101… |
… | …1101001110110 |
3 | 10201110200211222 |
4 | 3023223221312 |
5 | 102132102123 |
6 | 5144230342 |
7 | 1215561515 |
oct | 313535166 |
9 | 121420758 |
10 | 53394038 |
11 | 28159805 |
12 | 15a6b3b2 |
13 | b0a6209 |
14 | 713c67c |
15 | 4a4a6c8 |
hex | 32eba76 |
53394038 has 8 divisors (see below), whose sum is σ = 80917032. Its totient is φ = 26421696.
The previous prime is 53394031. The next prime is 53394041. The reversal of 53394038 is 83049335.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 53393989 and 53394007.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53394031) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137420 + ... + 137807.
It is an arithmetic number, because the mean of its divisors is an integer number (10114629).
Almost surely, 253394038 is an apocalyptic number.
53394038 is a deficient number, since it is larger than the sum of its proper divisors (27522994).
53394038 is a wasteful number, since it uses less digits than its factorization.
53394038 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 275326.
The product of its (nonzero) digits is 38880, while the sum is 35.
The square root of 53394038 is about 7307.1224158351. The cubic root of 53394038 is about 376.5571705989.
The spelling of 53394038 in words is "fifty-three million, three hundred ninety-four thousand, thirty-eight".
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