Base | Representation |
---|---|
bin | 11011111101010… |
… | …001001001000110 |
3 | 1012200120222220210 |
4 | 123331101021012 |
5 | 1430033431310 |
6 | 114313140250 |
7 | 14423552361 |
oct | 3375211106 |
9 | 1180528823 |
10 | 469045830 |
11 | 220845090 |
12 | 1110ba686 |
13 | 76237a16 |
14 | 464190d8 |
15 | 2b2a1820 |
hex | 1bf51246 |
469045830 has 32 divisors (see below), whose sum is σ = 1228048128. Its totient is φ = 113708000.
The previous prime is 469045823. The next prime is 469045847. The reversal of 469045830 is 38540964.
It is a congruent number.
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, 710346 + ... + 711005.
It is an arithmetic number, because the mean of its divisors is an integer number (38376504).
Almost surely, 2469045830 is an apocalyptic number.
469045830 is an abundant number, since it is smaller than the sum of its proper divisors (759002298).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
469045830 is a wasteful number, since it uses less digits than its factorization.
469045830 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1421372.
The product of its (nonzero) digits is 103680, while the sum is 39.
The square root of 469045830 is about 21657.4659182463. The cubic root of 469045830 is about 776.9715076951.
The spelling of 469045830 in words is "four hundred sixty-nine million, forty-five thousand, eight hundred thirty".
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