Base | Representation |
---|---|
bin | 10100110010111… |
… | …100011001100001 |
3 | 220022111220022222 |
4 | 110302330121201 |
5 | 1203304231123 |
6 | 54342040425 |
7 | 11434406666 |
oct | 2462743141 |
9 | 808456288 |
10 | 348898913 |
11 | 169a42a10 |
12 | 98a19115 |
13 | 5738bc7c |
14 | 344a1a6d |
15 | 2096c6c8 |
hex | 14cbc661 |
348898913 has 16 divisors (see below), whose sum is σ = 397267200. Its totient is φ = 303502080.
The previous prime is 348898903. The next prime is 348898943. The reversal of 348898913 is 319898843.
It is a cyclic number.
It is not a de Polignac number, because 348898913 - 28 = 348898657 is a prime.
It is a zygodrome in base 3.
It is not an unprimeable number, because it can be changed into a prime (348898903) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31208 + ... + 40886.
It is an arithmetic number, because the mean of its divisors is an integer number (24829200).
Almost surely, 2348898913 is an apocalyptic number.
It is an amenable number.
348898913 is a deficient number, since it is larger than the sum of its proper divisors (48368287).
348898913 is a wasteful number, since it uses less digits than its factorization.
348898913 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9832.
The product of its digits is 1492992, while the sum is 53.
The square root of 348898913 is about 18678.8359648025. The cubic root of 348898913 is about 703.9900788730.
The spelling of 348898913 in words is "three hundred forty-eight million, eight hundred ninety-eight thousand, nine hundred thirteen".
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