Base | Representation |
---|---|
bin | 10100110001011… |
… | …110001100110001 |
3 | 220021210022001121 |
4 | 110301132030301 |
5 | 1203204404243 |
6 | 54325502241 |
7 | 11431212046 |
oct | 2461361461 |
9 | 807708047 |
10 | 348513073 |
11 | 1697aa037 |
12 | 98871981 |
13 | 5728546c |
14 | 344011cd |
15 | 208e31ed |
hex | 14c5e331 |
348513073 has 8 divisors (see below), whose sum is σ = 369599328. Its totient is φ = 327491904.
The previous prime is 348513013. The next prime is 348513127. The reversal of 348513073 is 370315843.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-348513073 is a prime.
It is a super-2 number, since 2×3485130732 = 242922724103806658, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (348513013) 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, 5011 + ... + 26872.
It is an arithmetic number, because the mean of its divisors is an integer number (46199916).
Almost surely, 2348513073 is an apocalyptic number.
It is an amenable number.
348513073 is a deficient number, since it is larger than the sum of its proper divisors (21086255).
348513073 is a wasteful number, since it uses less digits than its factorization.
348513073 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32543.
The product of its (nonzero) digits is 30240, while the sum is 34.
The square root of 348513073 is about 18668.5048410418. The cubic root of 348513073 is about 703.7304738579.
The spelling of 348513073 in words is "three hundred forty-eight million, five hundred thirteen thousand, seventy-three".
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