Base | Representation |
---|---|
bin | 10100110000100… |
… | …110100001110111 |
3 | 220021100201021012 |
4 | 110300212201313 |
5 | 1203130110142 |
6 | 54320542435 |
7 | 11426242205 |
oct | 2460464167 |
9 | 807321235 |
10 | 348285047 |
11 | 169663790 |
12 | 98781a1b |
13 | 57205736 |
14 | 34382075 |
15 | 2089a882 |
hex | 14c26877 |
348285047 has 8 divisors (see below), whose sum is σ = 381149712. Its totient is φ = 315620800.
The previous prime is 348285043. The next prime is 348285059. The reversal of 348285047 is 740582843.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 348285047 - 22 = 348285043 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 348284995 and 348285013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (348285043) 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, 46454 + ... + 53427.
It is an arithmetic number, because the mean of its divisors is an integer number (47643714).
Almost surely, 2348285047 is an apocalyptic number.
348285047 is a deficient number, since it is larger than the sum of its proper divisors (32864665).
348285047 is a wasteful number, since it uses less digits than its factorization.
348285047 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 100209.
The product of its (nonzero) digits is 215040, while the sum is 41.
The square root of 348285047 is about 18662.3966038663. The cubic root of 348285047 is about 703.5769608647.
The spelling of 348285047 in words is "three hundred forty-eight million, two hundred eighty-five thousand, forty-seven".
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