Base | Representation |
---|---|
bin | 10100110011001… |
… | …100101001110010 |
3 | 220022122021122210 |
4 | 110303030221302 |
5 | 1203313343430 |
6 | 54343312550 |
7 | 11435105046 |
oct | 2463145162 |
9 | 808567583 |
10 | 348965490 |
11 | 169a88a35 |
12 | 98a4b756 |
13 | 573b3373 |
14 | 344bc026 |
15 | 209822b0 |
hex | 14ccca72 |
348965490 has 32 divisors (see below), whose sum is σ = 839456640. Its totient is φ = 92841984.
The previous prime is 348965489. The next prime is 348965501. The reversal of 348965490 is 94569843.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79 + ... + 26418.
It is an arithmetic number, because the mean of its divisors is an integer number (26233020).
Almost surely, 2348965490 is an apocalyptic number.
348965490 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
348965490 is an abundant number, since it is smaller than the sum of its proper divisors (490491150).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
348965490 is a wasteful number, since it uses less digits than its factorization.
348965490 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26946.
The product of its (nonzero) digits is 933120, while the sum is 48.
The square root of 348965490 is about 18680.6180304614. The cubic root of 348965490 is about 704.0348545609.
The spelling of 348965490 in words is "three hundred forty-eight million, nine hundred sixty-five thousand, four hundred ninety".
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