Base | Representation |
---|---|
bin | 10100110011100… |
… | …111001100110110 |
3 | 220022211210211012 |
4 | 110303213030312 |
5 | 1203330333410 |
6 | 54345512222 |
7 | 11436040061 |
oct | 2463471466 |
9 | 808753735 |
10 | 349074230 |
11 | 16a0526aa |
12 | 98aa2672 |
13 | 574209cb |
14 | 345098d8 |
15 | 209a4605 |
hex | 14ce7336 |
349074230 has 8 divisors (see below), whose sum is σ = 628333632. Its totient is φ = 139629688.
The previous prime is 349074223. The next prime is 349074233. The reversal of 349074230 is 32470943.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (349074233) 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, 17453702 + ... + 17453721.
It is an arithmetic number, because the mean of its divisors is an integer number (78541704).
Almost surely, 2349074230 is an apocalyptic number.
349074230 is a deficient number, since it is larger than the sum of its proper divisors (279259402).
349074230 is a wasteful number, since it uses less digits than its factorization.
349074230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34907430.
The product of its (nonzero) digits is 18144, while the sum is 32.
The square root of 349074230 is about 18683.5283070409. The cubic root of 349074230 is about 704.1079743027.
The spelling of 349074230 in words is "three hundred forty-nine million, seventy-four thousand, two hundred thirty".
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